55091205

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31418

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 50385915

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 31391, 94173, 156955, 282519, 408083, 470865, 847557, 1224249, 1412595, 2040415, 3672747, 4237785, 6121245, 11018241, 18363735, 55091205]

約数ペア:

[(1, 55091205), (3, 18363735), (5, 11018241), (9, 6121245), (13, 4237785), (15, 3672747), (27, 2040415), (39, 1412595), (45, 1224249), (65, 847557), (117, 470865), (135, 408083), (195, 282519), (351, 156955), (585, 94173), (1755, 31391)]