13452605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 16780800

約数和(自身を除く): 3328195

約数列:

[1, 5, 31, 155, 229, 379, 1145, 1895, 7099, 11749, 35495, 58745, 86791, 433955, 2690521, 13452605]

約数ペア:

[(1, 13452605), (5, 2690521), (31, 433955), (155, 86791), (229, 58745), (379, 35495), (1145, 11749), (1895, 7099)]