12888525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 22949920

約数和(自身を除く): 10061395

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13219, 39657, 66095, 171847, 198285, 330475, 515541, 859235, 991425, 2577705, 4296175, 12888525]

約数ペア:

[(1, 12888525), (3, 4296175), (5, 2577705), (13, 991425), (15, 859235), (25, 515541), (39, 330475), (65, 198285), (75, 171847), (195, 66095), (325, 39657), (975, 13219)]