13112025

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 21962880

約数和(自身を除く): 8850855

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 2213, 5925, 6639, 11065, 33195, 55325, 165975, 174827, 524481, 874135, 2622405, 4370675, 13112025]

約数ペア:

[(1, 13112025), (3, 4370675), (5, 2622405), (15, 874135), (25, 524481), (75, 174827), (79, 165975), (237, 55325), (395, 33195), (1185, 11065), (1975, 6639), (2213, 5925)]