5155625

素因数分解:

$5^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 20

約数和(自身を含む): 6588516

約数和(自身を除く): 1432891

約数列:

[1, 5, 25, 73, 113, 125, 365, 565, 625, 1825, 2825, 8249, 9125, 14125, 41245, 45625, 70625, 206225, 1031125, 5155625]

約数ペア:

[(1, 5155625), (5, 1031125), (25, 206225), (73, 70625), (113, 45625), (125, 41245), (365, 14125), (565, 9125), (625, 8249), (1825, 2825)]