25312885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 32941440

約数和(自身を除く): 7628555

約数列:

[1, 5, 13, 65, 151, 755, 1963, 2579, 9815, 12895, 33527, 167635, 389429, 1947145, 5062577, 25312885]

約数ペア:

[(1, 25312885), (5, 5062577), (13, 1947145), (65, 389429), (151, 167635), (755, 33527), (1963, 12895), (2579, 9815)]