11240125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6945

約数の個数: 16

約数和(自身を含む): 15108912

約数和(自身を除く): 3868787

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 6917, 34585, 89921, 172925, 449605, 864625, 2248025, 11240125]

約数ペア:

[(1, 11240125), (5, 2248025), (13, 864625), (25, 449605), (65, 172925), (125, 89921), (325, 34585), (1625, 6917)]