120138545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 153729576

約数和(自身を除く): 33591031

約数列:

[1, 5, 23, 53, 115, 265, 529, 857, 1219, 2645, 4285, 6095, 19711, 28037, 45421, 98555, 140185, 227105, 453353, 1044683, 2266765, 5223415, 24027709, 120138545]

約数ペア:

[(1, 120138545), (5, 24027709), (23, 5223415), (53, 2266765), (115, 1044683), (265, 453353), (529, 227105), (857, 140185), (1219, 98555), (2645, 45421), (4285, 28037), (6095, 19711)]