1631502145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{9461}}^1$

素因数の和:9865

約数の個数: 32

約数和(自身を含む): 2416216320

約数和(自身を除く): 784714175

約数列:

[1, 5, 7, 13, 35, 65, 91, 379, 455, 1895, 2653, 4927, 9461, 13265, 24635, 34489, 47305, 66227, 122993, 172445, 331135, 614965, 860951, 3585719, 4304755, 17928595, 25100033, 46614347, 125500165, 233071735, 326300429, 1631502145]

約数ペア:

[(1, 1631502145), (5, 326300429), (7, 233071735), (13, 125500165), (35, 46614347), (65, 25100033), (91, 17928595), (379, 4304755), (455, 3585719), (1895, 860951), (2653, 614965), (4927, 331135), (9461, 172445), (13265, 122993), (24635, 66227), (34489, 47305)]