12252565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 15918336

約数和(自身を除く): 3665771

約数列:

[1, 5, 13, 65, 251, 751, 1255, 3263, 3755, 9763, 16315, 48815, 188501, 942505, 2450513, 12252565]

約数ペア:

[(1, 12252565), (5, 2450513), (13, 942505), (65, 188501), (251, 48815), (751, 16315), (1255, 9763), (3263, 3755)]