156948249895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2120779}}^1$

素因数の和:2120863

約数の個数: 24

約数和(自身を含む): 203620329360

約数和(自身を除く): 46672079465

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 3895, 14801, 74005, 2120779, 10603895, 40294801, 86951939, 201474005, 434759695, 765601219, 1652086841, 3828006095, 8260434205, 31389649979, 156948249895]

約数ペア:

[(1, 156948249895), (5, 31389649979), (19, 8260434205), (41, 3828006095), (95, 1652086841), (205, 765601219), (361, 434759695), (779, 201474005), (1805, 86951939), (3895, 40294801), (14801, 10603895), (74005, 2120779)]