90726425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 118965600

約数和(自身を除く): 28239175

約数列:

[1, 5, 19, 25, 95, 409, 467, 475, 2045, 2335, 7771, 8873, 10225, 11675, 38855, 44365, 191003, 194275, 221825, 955015, 3629057, 4775075, 18145285, 90726425]

約数ペア:

[(1, 90726425), (5, 18145285), (19, 4775075), (25, 3629057), (95, 955015), (409, 221825), (467, 194275), (475, 191003), (2045, 44365), (2335, 38855), (7771, 11675), (8873, 10225)]