156969345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11027}}^1$

素因数の和:11121

約数の個数: 32

約数和(自身を含む): 274200192

約数和(自身を除く): 117230847

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 11027, 14235, 33081, 55135, 143351, 165405, 430053, 716755, 804971, 2150265, 2414913, 4024855, 10464623, 12074565, 31393869, 52323115, 156969345]

約数ペア:

[(1, 156969345), (3, 52323115), (5, 31393869), (13, 12074565), (15, 10464623), (39, 4024855), (65, 2414913), (73, 2150265), (195, 804971), (219, 716755), (365, 430053), (949, 165405), (1095, 143351), (2847, 55135), (4745, 33081), (11027, 14235)]