259552025

素因数分解:

$5^2\times {\mathrm{1511}}^1\times {\mathrm{6871}}^1$

素因数の和:8392

約数の個数: 12

約数和(自身を含む): 322104384

約数和(自身を除く): 62552359

約数列:

[1, 5, 25, 1511, 6871, 7555, 34355, 37775, 171775, 10382081, 51910405, 259552025]

約数ペア:

[(1, 259552025), (5, 51910405), (25, 10382081), (1511, 171775), (6871, 37775), (7555, 34355)]