71167025

素因数分解:

$5^2\times {\mathrm{641}}^1\times {\mathrm{4441}}^1$

素因数の和:5092

約数の個数: 12

約数和(自身を含む): 88404684

約数和(自身を除く): 17237659

約数列:

[1, 5, 25, 641, 3205, 4441, 16025, 22205, 111025, 2846681, 14233405, 71167025]

約数ペア:

[(1, 71167025), (5, 14233405), (25, 2846681), (641, 111025), (3205, 22205), (4441, 16025)]