140123435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{4111}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 178526592

約数和(自身を除く): 38403157

約数列:

[1, 5, 17, 85, 401, 2005, 4111, 6817, 20555, 34085, 69887, 349435, 1648511, 8242555, 28024687, 140123435]

約数ペア:

[(1, 140123435), (5, 28024687), (17, 8242555), (85, 1648511), (401, 349435), (2005, 69887), (4111, 34085), (6817, 20555)]