4705025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 6499584

約数和(自身を除く): 1794559

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 467, 775, 2015, 2335, 6071, 10075, 11675, 14477, 30355, 72385, 151775, 188201, 361925, 941005, 4705025]

約数ペア:

[(1, 4705025), (5, 941005), (13, 361925), (25, 188201), (31, 151775), (65, 72385), (155, 30355), (325, 14477), (403, 11675), (467, 10075), (775, 6071), (2015, 2335)]