12491025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5743}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 21367680

約数和(自身を除く): 8876655

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 5743, 17229, 28715, 86145, 143575, 166547, 430725, 499641, 832735, 2498205, 4163675, 12491025]

約数ペア:

[(1, 12491025), (3, 4163675), (5, 2498205), (15, 832735), (25, 499641), (29, 430725), (75, 166547), (87, 143575), (145, 86145), (435, 28715), (725, 17229), (2175, 5743)]