1138972665

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{2777}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 1874816640

約数和(自身を除く): 735843975

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 739, 2217, 2777, 3695, 8331, 11085, 13885, 27343, 41655, 82029, 102749, 136715, 308247, 410145, 513745, 1541235, 2052203, 6156609, 10261015, 30783045, 75931511, 227794533, 379657555, 1138972665]

約数ペア:

[(1, 1138972665), (3, 379657555), (5, 227794533), (15, 75931511), (37, 30783045), (111, 10261015), (185, 6156609), (555, 2052203), (739, 1541235), (2217, 513745), (2777, 410145), (3695, 308247), (8331, 136715), (11085, 102749), (13885, 82029), (27343, 41655)]