47580325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 63886536

約数和(自身を除く): 16306211

約数列:

[1, 5, 13, 25, 65, 281, 325, 521, 1405, 2605, 3653, 6773, 7025, 13025, 18265, 33865, 91325, 146401, 169325, 732005, 1903213, 3660025, 9516065, 47580325]

約数ペア:

[(1, 47580325), (5, 9516065), (13, 3660025), (25, 1903213), (65, 732005), (281, 169325), (325, 146401), (521, 91325), (1405, 33865), (2605, 18265), (3653, 13025), (6773, 7025)]