12438055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15451}}^1$

素因数の和:15486

約数の個数: 16

約数和(自身を含む): 17800704

約数和(自身を除く): 5362649

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 15451, 77255, 108157, 355373, 540785, 1776865, 2487611, 12438055]

約数ペア:

[(1, 12438055), (5, 2487611), (7, 1776865), (23, 540785), (35, 355373), (115, 108157), (161, 77255), (805, 15451)]