5261245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 7338528

約数和(自身を除く): 2077283

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 331, 935, 1445, 1655, 3179, 3641, 5627, 15895, 18205, 28135, 61897, 95659, 309485, 478295, 1052249, 5261245]

約数ペア:

[(1, 5261245), (5, 1052249), (11, 478295), (17, 309485), (55, 95659), (85, 61897), (187, 28135), (289, 18205), (331, 15895), (935, 5627), (1445, 3641), (1655, 3179)]