1159775855

素因数分解:

$5^1\times 7^2\times {\mathrm{1741}}^1\times {\mathrm{2719}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 1620478080

約数和(自身を除く): 460702225

約数列:

[1, 5, 7, 35, 49, 245, 1741, 2719, 8705, 12187, 13595, 19033, 60935, 85309, 95165, 133231, 426545, 666155, 4733779, 23668895, 33136453, 165682265, 231955171, 1159775855]

約数ペア:

[(1, 1159775855), (5, 231955171), (7, 165682265), (35, 33136453), (49, 23668895), (245, 4733779), (1741, 666155), (2719, 426545), (8705, 133231), (12187, 95165), (13595, 85309), (19033, 60935)]