61251775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 82251680

約数和(自身を除く): 20999905

約数列:

[1, 5, 13, 25, 65, 229, 325, 823, 1145, 2977, 4115, 5725, 10699, 14885, 20575, 53495, 74425, 188467, 267475, 942335, 2450071, 4711675, 12250355, 61251775]

約数ペア:

[(1, 61251775), (5, 12250355), (13, 4711675), (25, 2450071), (65, 942335), (229, 267475), (325, 188467), (823, 74425), (1145, 53495), (2977, 20575), (4115, 14885), (5725, 10699)]