61156745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 21579895

約数列:

[1, 5, 13, 37, 59, 65, 185, 295, 431, 481, 767, 2155, 2183, 2405, 3835, 5603, 10915, 15947, 25429, 28015, 28379, 79735, 127145, 141895, 207311, 330577, 940873, 1036555, 1652885, 4704365, 12231349, 61156745]

約数ペア:

[(1, 61156745), (5, 12231349), (13, 4704365), (37, 1652885), (59, 1036555), (65, 940873), (185, 330577), (295, 207311), (431, 141895), (481, 127145), (767, 79735), (2155, 28379), (2183, 28015), (2405, 25429), (3835, 15947), (5603, 10915)]