13856535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 32440320

約数和(自身を除く): 18583785

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 31, 33, 35, 43, 45, 55, 63, 77, 93, 99, 105, 129, 135, 155, 165, 189, 215, 217, 231, 279, 297, 301, 315, 341, 385, 387, 465, 473, 495, 645, 651, 693, 837, 903, 945, 1023, 1085, 1155, 1161, 1333, 1395, 1419, 1485, 1505, 1705, 1935, 1953, 2079, 2365, 2387, 2709, 3069, 3255, 3311, 3465, 3999, 4185, 4257, 4515, 5115, 5805, 5859, 6665, 7095, 7161, 8127, 9207, 9331, 9765, 9933, 10395, 11935, 11997, 12771, 13545, 14663, 15345, 16555, 19995, 21285, 21483, 27993, 29295, 29799, 35805, 35991, 40635, 43989, 46035, 46655, 49665, 59985, 63855, 64449, 73315, 83979, 89397, 102641, 107415, 131967, 139965, 148995, 179955, 219945, 251937, 307923, 322245, 395901, 419895, 446985, 513205, 659835, 923769, 1259685, 1539615, 1979505, 2771307, 4618845, 13856535]

約数ペア:

[(1, 13856535), (3, 4618845), (5, 2771307), (7, 1979505), (9, 1539615), (11, 1259685), (15, 923769), (21, 659835), (27, 513205), (31, 446985), (33, 419895), (35, 395901), (43, 322245), (45, 307923), (55, 251937), (63, 219945), (77, 179955), (93, 148995), (99, 139965), (105, 131967), (129, 107415), (135, 102641), (155, 89397), (165, 83979), (189, 73315), (215, 64449), (217, 63855), (231, 59985), (279, 49665), (297, 46655), (301, 46035), (315, 43989), (341, 40635), (385, 35991), (387, 35805), (465, 29799), (473, 29295), (495, 27993), (645, 21483), (651, 21285), (693, 19995), (837, 16555), (903, 15345), (945, 14663), (1023, 13545), (1085, 12771), (1155, 11997), (1161, 11935), (1333, 10395), (1395, 9933), (1419, 9765), (1485, 9331), (1505, 9207), (1705, 8127), (1935, 7161), (1953, 7095), (2079, 6665), (2365, 5859), (2387, 5805), (2709, 5115), (3069, 4515), (3255, 4257), (3311, 4185), (3465, 3999)]