156965055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5791}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 272455680

約数和(自身を除く): 115490625

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 5791, 9035, 17373, 27105, 28955, 75283, 86865, 225849, 376415, 804949, 1129245, 2414847, 4024745, 10464337, 12074235, 31393011, 52321685, 156965055]

約数ペア:

[(1, 156965055), (3, 52321685), (5, 31393011), (13, 12074235), (15, 10464337), (39, 4024745), (65, 2414847), (139, 1129245), (195, 804949), (417, 376415), (695, 225849), (1807, 86865), (2085, 75283), (5421, 28955), (5791, 27105), (9035, 17373)]