66704825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5705

約数の個数: 24

約数和(自身を含む): 92348256

約数和(自身を除く): 25643431

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 5641, 11825, 28205, 62051, 141025, 242563, 310255, 1212815, 1551275, 2668193, 6064075, 13340965, 66704825]

約数ペア:

[(1, 66704825), (5, 13340965), (11, 6064075), (25, 2668193), (43, 1551275), (55, 1212815), (215, 310255), (275, 242563), (473, 141025), (1075, 62051), (2365, 28205), (5641, 11825)]