228570905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 287965440

約数和(自身を除く): 59394535

約数列:

[1, 5, 31, 103, 139, 155, 515, 695, 3193, 4309, 10609, 14317, 15965, 21545, 53045, 71585, 328879, 443827, 1474651, 1644395, 2219135, 7373255, 45714181, 228570905]

約数ペア:

[(1, 228570905), (5, 45714181), (31, 7373255), (103, 2219135), (139, 1644395), (155, 1474651), (515, 443827), (695, 328879), (3193, 71585), (4309, 53045), (10609, 21545), (14317, 15965)]