15691638435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 30131232768

約数和(自身を除く): 14439594333

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 181, 187, 255, 341, 465, 527, 543, 561, 905, 935, 997, 1023, 1581, 1705, 1991, 2635, 2715, 2805, 2991, 3077, 4985, 5115, 5611, 5797, 5973, 7905, 9231, 9955, 10967, 14955, 15385, 16833, 16949, 17391, 28055, 28985, 29865, 30907, 32901, 33847, 46155, 50847, 54835, 61721, 84165, 84745, 86955, 92721, 95387, 101541, 154535, 164505, 169235, 180457, 185163, 186439, 254235, 286161, 308605, 339977, 463605, 476935, 507705, 525419, 541371, 559317, 902285, 925815, 932195, 1019931, 1049257, 1430805, 1576257, 1699885, 1985027, 2627095, 2706855, 2796585, 3067769, 3147771, 5099655, 5246285, 5594167, 5779609, 5955081, 7881285, 9203307, 9925135, 15338845, 15738855, 16782501, 17338827, 27970835, 28898045, 29775405, 33745459, 46016535, 61535837, 83912505, 86694135, 95100839, 101236377, 168727295, 184607511, 285302517, 307679185, 475504195, 506181885, 923037555, 1046109229, 1426512585, 3138327687, 5230546145, 15691638435]

約数ペア:

[(1, 15691638435), (3, 5230546145), (5, 3138327687), (11, 1426512585), (15, 1046109229), (17, 923037555), (31, 506181885), (33, 475504195), (51, 307679185), (55, 285302517), (85, 184607511), (93, 168727295), (155, 101236377), (165, 95100839), (181, 86694135), (187, 83912505), (255, 61535837), (341, 46016535), (465, 33745459), (527, 29775405), (543, 28898045), (561, 27970835), (905, 17338827), (935, 16782501), (997, 15738855), (1023, 15338845), (1581, 9925135), (1705, 9203307), (1991, 7881285), (2635, 5955081), (2715, 5779609), (2805, 5594167), (2991, 5246285), (3077, 5099655), (4985, 3147771), (5115, 3067769), (5611, 2796585), (5797, 2706855), (5973, 2627095), (7905, 1985027), (9231, 1699885), (9955, 1576257), (10967, 1430805), (14955, 1049257), (15385, 1019931), (16833, 932195), (16949, 925815), (17391, 902285), (28055, 559317), (28985, 541371), (29865, 525419), (30907, 507705), (32901, 476935), (33847, 463605), (46155, 339977), (50847, 308605), (54835, 286161), (61721, 254235), (84165, 186439), (84745, 185163), (86955, 180457), (92721, 169235), (95387, 164505), (101541, 154535)]