126157655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 165068928

約数和(自身を除く): 38911273

約数列:

[1, 5, 13, 65, 169, 173, 845, 863, 865, 2249, 4315, 11219, 11245, 29237, 56095, 145847, 146185, 149299, 729235, 746495, 1940887, 9704435, 25231531, 126157655]

約数ペア:

[(1, 126157655), (5, 25231531), (13, 9704435), (65, 1940887), (169, 746495), (173, 729235), (845, 149299), (863, 146185), (865, 145847), (2249, 56095), (4315, 29237), (11219, 11245)]