149802325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 191101856

約数和(自身を除く): 41299531

約数列:

[1, 5, 25, 43, 215, 331, 421, 1075, 1655, 2105, 8275, 10525, 14233, 18103, 71165, 90515, 139351, 355825, 452575, 696755, 3483775, 5992093, 29960465, 149802325]

約数ペア:

[(1, 149802325), (5, 29960465), (25, 5992093), (43, 3483775), (215, 696755), (331, 452575), (421, 355825), (1075, 139351), (1655, 90515), (2105, 71165), (8275, 18103), (10525, 14233)]