13651525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7772

約数の個数: 12

約数和(自身を含む): 17168544

約数和(自身を除く): 3517019

約数列:

[1, 5, 25, 71, 355, 1775, 7691, 38455, 192275, 546061, 2730305, 13651525]

約数ペア:

[(1, 13651525), (5, 2730305), (25, 546061), (71, 192275), (355, 38455), (1775, 7691)]