12486225

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 20762560

約数和(自身を除く): 8276335

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 727, 1145, 2181, 3435, 3635, 5725, 10905, 17175, 18175, 54525, 166483, 499449, 832415, 2497245, 4162075, 12486225]

約数ペア:

[(1, 12486225), (3, 4162075), (5, 2497245), (15, 832415), (25, 499449), (75, 166483), (229, 54525), (687, 18175), (727, 17175), (1145, 10905), (2181, 5725), (3435, 3635)]