156966540725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{990169}}^1$

素因数の和:990569

約数の個数: 24

約数和(自身を含む): 206640557640

約数和(自身を除く): 49674016915

約数列:

[1, 5, 17, 25, 85, 373, 425, 1865, 6341, 9325, 31705, 158525, 990169, 4950845, 16832873, 24754225, 84164365, 369333037, 420821825, 1846665185, 6278661629, 9233325925, 31393308145, 156966540725]

約数ペア:

[(1, 156966540725), (5, 31393308145), (17, 9233325925), (25, 6278661629), (85, 1846665185), (373, 420821825), (425, 369333037), (1865, 84164365), (6341, 24754225), (9325, 16832873), (31705, 4950845), (158525, 990169)]