97581275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20911

約数の個数: 24

約数和(自身を含む): 139772304

約数和(自身を除く): 42191029

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 20873, 104365, 229603, 354841, 521825, 1148015, 1774205, 3903251, 5740075, 8871025, 19516255, 97581275]

約数ペア:

[(1, 97581275), (5, 19516255), (11, 8871025), (17, 5740075), (25, 3903251), (55, 1774205), (85, 1148015), (187, 521825), (275, 354841), (425, 229603), (935, 104365), (4675, 20873)]