15018575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 21884016

約数和(自身を除く): 6865441

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4201, 21005, 46211, 54613, 105025, 231055, 273065, 600743, 1155275, 1365325, 3003715, 15018575]

約数ペア:

[(1, 15018575), (5, 3003715), (11, 1365325), (13, 1155275), (25, 600743), (55, 273065), (65, 231055), (143, 105025), (275, 54613), (325, 46211), (715, 21005), (3575, 4201)]