11157575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 16259376

約数和(自身を除く): 5101801

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3121, 3575, 15605, 34331, 40573, 78025, 171655, 202865, 446303, 858275, 1014325, 2231515, 11157575]

約数ペア:

[(1, 11157575), (5, 2231515), (11, 1014325), (13, 858275), (25, 446303), (55, 202865), (65, 171655), (143, 78025), (275, 40573), (325, 34331), (715, 15605), (3121, 3575)]