312625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 16

約数和(自身を含む): 406224

約数和(自身を除く): 93599

約数列:

[1, 5, 25, 41, 61, 125, 205, 305, 1025, 1525, 2501, 5125, 7625, 12505, 62525, 312625]

約数ペア:

[(1, 312625), (5, 62525), (25, 12505), (41, 7625), (61, 5125), (125, 2501), (205, 1525), (305, 1025)]