53871225

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{3221}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 89494272

約数和(自身を除く): 35623047

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 3221, 3345, 5575, 9663, 16105, 16725, 48315, 80525, 241575, 718283, 2154849, 3591415, 10774245, 17957075, 53871225]

約数ペア:

[(1, 53871225), (3, 17957075), (5, 10774245), (15, 3591415), (25, 2154849), (75, 718283), (223, 241575), (669, 80525), (1115, 48315), (3221, 16725), (3345, 16105), (5575, 9663)]