140168545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 191237760

約数和(自身を除く): 51069215

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 671, 1019, 2255, 2501, 3355, 5095, 11209, 12505, 27511, 41779, 56045, 62159, 137555, 208895, 310795, 459569, 683749, 2297845, 2548519, 3418745, 12742595, 28033709, 140168545]

約数ペア:

[(1, 140168545), (5, 28033709), (11, 12742595), (41, 3418745), (55, 2548519), (61, 2297845), (205, 683749), (305, 459569), (451, 310795), (671, 208895), (1019, 137555), (2255, 62159), (2501, 56045), (3355, 41779), (5095, 27511), (11209, 12505)]