71732025

素因数分解:

$3^2\times 5^2\times {\mathrm{318809}}^1$

素因数の和:318825

約数の個数: 18

約数和(自身を含む): 128480430

約数和(自身を除く): 56748405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 318809, 956427, 1594045, 2869281, 4782135, 7970225, 14346405, 23910675, 71732025]

約数ペア:

[(1, 71732025), (3, 23910675), (5, 14346405), (9, 7970225), (15, 4782135), (25, 2869281), (45, 1594045), (75, 956427), (225, 318809)]