23765225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 32542560

約数和(自身を除く): 8777335

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 971, 979, 2225, 4855, 4895, 10681, 24275, 24475, 53405, 86419, 267025, 432095, 950609, 2160475, 4753045, 23765225]

約数ペア:

[(1, 23765225), (5, 4753045), (11, 2160475), (25, 950609), (55, 432095), (89, 267025), (275, 86419), (445, 53405), (971, 24475), (979, 24275), (2225, 10681), (4855, 4895)]