42550825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{41513}}^1$

素因数の和:41564

約数の個数: 12

約数和(自身を含む): 54051228

約数和(自身を除く): 11500403

約数列:

[1, 5, 25, 41, 205, 1025, 41513, 207565, 1037825, 1702033, 8510165, 42550825]

約数ペア:

[(1, 42550825), (5, 8510165), (25, 1702033), (41, 1037825), (205, 207565), (1025, 41513)]