15209541315

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 29916536832

約数和(自身を除く): 14706995517

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 81, 93, 97, 115, 135, 155, 181, 207, 243, 279, 291, 345, 405, 465, 485, 543, 621, 713, 837, 873, 905, 1035, 1215, 1395, 1455, 1629, 1863, 2139, 2231, 2511, 2619, 2715, 3007, 3105, 3565, 4163, 4185, 4365, 4887, 5589, 5611, 6417, 6693, 7533, 7857, 8145, 9021, 9315, 10695, 11155, 12489, 12555, 13095, 14661, 15035, 16833, 17557, 19251, 20079, 20815, 23571, 24435, 27063, 27945, 28055, 32085, 33465, 37467, 37665, 39285, 43983, 45105, 50499, 52671, 57753, 60237, 62445, 69161, 73305, 81189, 84165, 87785, 96255, 100395, 112401, 117855, 129053, 135315, 151497, 158013, 173259, 180711, 187335, 207483, 219915, 243567, 252495, 263355, 288765, 301185, 337203, 345805, 387159, 403811, 405945, 454491, 474039, 542133, 544267, 562005, 622449, 645265, 730701, 757485, 790065, 866295, 903555, 1011609, 1037415, 1161477, 1211433, 1217835, 1363473, 1422117, 1632801, 1686015, 1867347, 1935795, 2019055, 2272455, 2370195, 2710665, 2721335, 3112245, 3484431, 3634299, 3653505, 4266351, 4898403, 5058045, 5602041, 5807385, 6057165, 6817365, 7110585, 8164005, 9336735, 10453293, 10902897, 12518141, 14695209, 16806123, 17422155, 18171495, 21331755, 24492015, 28010205, 31359879, 32708691, 37554423, 44085627, 52266465, 54514485, 62590705, 73476045, 84030615, 98126073, 112663269, 132256881, 156799395, 163543455, 187772115, 220428135, 337989807, 490630365, 563316345, 661284405, 1013969421, 1689949035, 3041908263, 5069847105, 15209541315]

約数ペア:

[(1, 15209541315), (3, 5069847105), (5, 3041908263), (9, 1689949035), (15, 1013969421), (23, 661284405), (27, 563316345), (31, 490630365), (45, 337989807), (69, 220428135), (81, 187772115), (93, 163543455), (97, 156799395), (115, 132256881), (135, 112663269), (155, 98126073), (181, 84030615), (207, 73476045), (243, 62590705), (279, 54514485), (291, 52266465), (345, 44085627), (405, 37554423), (465, 32708691), (485, 31359879), (543, 28010205), (621, 24492015), (713, 21331755), (837, 18171495), (873, 17422155), (905, 16806123), (1035, 14695209), (1215, 12518141), (1395, 10902897), (1455, 10453293), (1629, 9336735), (1863, 8164005), (2139, 7110585), (2231, 6817365), (2511, 6057165), (2619, 5807385), (2715, 5602041), (3007, 5058045), (3105, 4898403), (3565, 4266351), (4163, 3653505), (4185, 3634299), (4365, 3484431), (4887, 3112245), (5589, 2721335), (5611, 2710665), (6417, 2370195), (6693, 2272455), (7533, 2019055), (7857, 1935795), (8145, 1867347), (9021, 1686015), (9315, 1632801), (10695, 1422117), (11155, 1363473), (12489, 1217835), (12555, 1211433), (13095, 1161477), (14661, 1037415), (15035, 1011609), (16833, 903555), (17557, 866295), (19251, 790065), (20079, 757485), (20815, 730701), (23571, 645265), (24435, 622449), (27063, 562005), (27945, 544267), (28055, 542133), (32085, 474039), (33465, 454491), (37467, 405945), (37665, 403811), (39285, 387159), (43983, 345805), (45105, 337203), (50499, 301185), (52671, 288765), (57753, 263355), (60237, 252495), (62445, 243567), (69161, 219915), (73305, 207483), (81189, 187335), (84165, 180711), (87785, 173259), (96255, 158013), (100395, 151497), (112401, 135315), (117855, 129053)]