156960986125

素因数分解:

$5^3\times {\mathrm{331}}^1\times {\mathrm{3793619}}^1$

素因数の和:3793965

約数の個数: 16

約数和(自身を含む): 196479167040

約数和(自身を除く): 39518180915

約数列:

[1, 5, 25, 125, 331, 1655, 8275, 41375, 3793619, 18968095, 94840475, 474202375, 1255687889, 6278439445, 31392197225, 156960986125]

約数ペア:

[(1, 156960986125), (5, 31392197225), (25, 6278439445), (125, 1255687889), (331, 474202375), (1655, 94840475), (8275, 18968095), (41375, 3793619)]