121570345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{50549}}^1$

素因数の和:50604

約数の個数: 16

約数和(自身を含む): 161355600

約数和(自身を除く): 39785255

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 50549, 252745, 657137, 1870313, 3285685, 9351565, 24314069, 121570345]

約数ペア:

[(1, 121570345), (5, 24314069), (13, 9351565), (37, 3285685), (65, 1870313), (185, 657137), (481, 252745), (2405, 50549)]