52801775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 72432864

約数和(自身を除く): 19631089

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 4391, 12025, 21955, 57083, 109775, 162467, 285415, 812335, 1427075, 2112071, 4061675, 10560355, 52801775]

約数ペア:

[(1, 52801775), (5, 10560355), (13, 4061675), (25, 2112071), (37, 1427075), (65, 812335), (185, 285415), (325, 162467), (481, 109775), (925, 57083), (2405, 21955), (4391, 12025)]