30112225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8457

約数の個数: 24

約数和(自身を含む): 43872192

約数和(自身を除く): 13759967

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8423, 42115, 92653, 109499, 210575, 463265, 547495, 1204489, 2316325, 2737475, 6022445, 30112225]

約数ペア:

[(1, 30112225), (5, 6022445), (11, 2737475), (13, 2316325), (25, 1204489), (55, 547495), (65, 463265), (143, 210575), (275, 109499), (325, 92653), (715, 42115), (3575, 8423)]