31460808275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{146893}}^1$

素因数の和:147575

約数の個数: 24

約数和(自身を含む): 42076317360

約数和(自身を除く): 10615509085

約数列:

[1, 5, 13, 25, 65, 325, 659, 3295, 8567, 16475, 42835, 146893, 214175, 734465, 1909609, 3672325, 9548045, 47740225, 96802487, 484012435, 1258432331, 2420062175, 6292161655, 31460808275]

約数ペア:

[(1, 31460808275), (5, 6292161655), (13, 2420062175), (25, 1258432331), (65, 484012435), (325, 96802487), (659, 47740225), (3295, 9548045), (8567, 3672325), (16475, 1909609), (42835, 734465), (146893, 214175)]