12450685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 4709507

約数列:

[1, 5, 13, 31, 37, 65, 155, 167, 185, 403, 481, 835, 1147, 2015, 2171, 2405, 5177, 5735, 6179, 10855, 14911, 25885, 30895, 67301, 74555, 80327, 191549, 336505, 401635, 957745, 2490137, 12450685]

約数ペア:

[(1, 12450685), (5, 2490137), (13, 957745), (31, 401635), (37, 336505), (65, 191549), (155, 80327), (167, 74555), (185, 67301), (403, 30895), (481, 25885), (835, 14911), (1147, 10855), (2015, 6179), (2171, 5735), (2405, 5177)]