289612625

素因数分解:

$5^3\times {\mathrm{1237}}^1\times {\mathrm{1873}}^1$

素因数の和:3125

約数の個数: 16

約数和(自身を含む): 361921872

約数和(自身を除く): 72309247

約数列:

[1, 5, 25, 125, 1237, 1873, 6185, 9365, 30925, 46825, 154625, 234125, 2316901, 11584505, 57922525, 289612625]

約数ペア:

[(1, 289612625), (5, 57922525), (25, 11584505), (125, 2316901), (1237, 234125), (1873, 154625), (6185, 46825), (9365, 30925)]