3982156925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 5417510400

約数和(自身を除く): 1435353475

約数列:

[1, 5, 17, 25, 31, 85, 155, 409, 425, 527, 739, 775, 2045, 2635, 3695, 6953, 10225, 12563, 12679, 13175, 18475, 22909, 34765, 62815, 63395, 114545, 173825, 215543, 302251, 314075, 316975, 389453, 572725, 1077715, 1511255, 1947265, 5138267, 5388575, 7556275, 9369781, 9736325, 25691335, 46848905, 128456675, 159286277, 234244525, 796431385, 3982156925]

約数ペア:

[(1, 3982156925), (5, 796431385), (17, 234244525), (25, 159286277), (31, 128456675), (85, 46848905), (155, 25691335), (409, 9736325), (425, 9369781), (527, 7556275), (739, 5388575), (775, 5138267), (2045, 1947265), (2635, 1511255), (3695, 1077715), (6953, 572725), (10225, 389453), (12563, 316975), (12679, 314075), (13175, 302251), (18475, 215543), (22909, 173825), (34765, 114545), (62815, 63395)]