89790475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 114520448

約数和(自身を除く): 24729973

約数列:

[1, 5, 25, 61, 97, 305, 485, 607, 1525, 2425, 3035, 5917, 15175, 29585, 37027, 58879, 147925, 185135, 294395, 925675, 1471975, 3591619, 17958095, 89790475]

約数ペア:

[(1, 89790475), (5, 17958095), (25, 3591619), (61, 1471975), (97, 925675), (305, 294395), (485, 185135), (607, 147925), (1525, 58879), (2425, 37027), (3035, 29585), (5917, 15175)]