126578075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5813}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 171582768

約数和(自身を除く): 45004693

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 5813, 21775, 29065, 75569, 145325, 377845, 389471, 1889225, 1947355, 5063123, 9736775, 25315615, 126578075]

約数ペア:

[(1, 126578075), (5, 25315615), (13, 9736775), (25, 5063123), (65, 1947355), (67, 1889225), (325, 389471), (335, 377845), (871, 145325), (1675, 75569), (4355, 29065), (5813, 21775)]