39670475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 54423600

約数和(自身を除く): 14753125

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 3299, 12025, 16495, 42887, 82475, 122063, 214435, 610315, 1072175, 1586819, 3051575, 7934095, 39670475]

約数ペア:

[(1, 39670475), (5, 7934095), (13, 3051575), (25, 1586819), (37, 1072175), (65, 610315), (185, 214435), (325, 122063), (481, 82475), (925, 42887), (2405, 16495), (3299, 12025)]