215565185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{230551}}^1$

素因数の和:230584

約数の個数: 16

約数和(自身を含む): 298795392

約数和(自身を除く): 83230207

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 230551, 1152755, 2536061, 3919367, 12680305, 19596835, 43113037, 215565185]

約数ペア:

[(1, 215565185), (5, 43113037), (11, 19596835), (17, 12680305), (55, 3919367), (85, 2536061), (187, 1152755), (935, 230551)]