1274991105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4473653}}^1$

素因数の和:4473680

約数の個数: 16

約数和(自身を含む): 2147353920

約数和(自身を除く): 872362815

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 4473653, 13420959, 22368265, 67104795, 84999407, 254998221, 424997035, 1274991105]

約数ペア:

[(1, 1274991105), (3, 424997035), (5, 254998221), (15, 84999407), (19, 67104795), (57, 22368265), (95, 13420959), (285, 4473653)]