12913636675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 16786481152

約数和(自身を除く): 3872844477

約数列:

[1, 5, 25, 31, 97, 155, 283, 485, 607, 775, 1415, 2425, 3007, 3035, 7075, 8773, 15035, 15175, 18817, 27451, 43865, 58879, 75175, 94085, 137255, 171781, 219325, 294395, 470425, 686275, 850981, 858905, 1471975, 1825249, 4254905, 4294525, 5325211, 9126245, 16662757, 21274525, 26626055, 45631225, 83313785, 133130275, 416568925, 516545467, 2582727335, 12913636675]

約数ペア:

[(1, 12913636675), (5, 2582727335), (25, 516545467), (31, 416568925), (97, 133130275), (155, 83313785), (283, 45631225), (485, 26626055), (607, 21274525), (775, 16662757), (1415, 9126245), (2425, 5325211), (3007, 4294525), (3035, 4254905), (7075, 1825249), (8773, 1471975), (15035, 858905), (15175, 850981), (18817, 686275), (27451, 470425), (43865, 294395), (58879, 219325), (75175, 171781), (94085, 137255)]