201328104875

素因数分解:

$5^3\times {\mathrm{571}}^1\times {\mathrm{2820709}}^1$

素因数の和:2821295

約数の個数: 16

約数和(自身を含む): 251697594720

約数和(自身を除く): 50369489845

約数列:

[1, 5, 25, 125, 571, 2855, 14275, 71375, 2820709, 14103545, 70517725, 352588625, 1610624839, 8053124195, 40265620975, 201328104875]

約数ペア:

[(1, 201328104875), (5, 40265620975), (25, 8053124195), (125, 1610624839), (571, 352588625), (2855, 70517725), (14275, 14103545), (71375, 2820709)]