12892245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20963}}^1$

素因数の和:21012

約数の個数: 16

約数和(自身を含む): 21131712

約数和(自身を除く): 8239467

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20963, 62889, 104815, 314445, 859483, 2578449, 4297415, 12892245]

約数ペア:

[(1, 12892245), (3, 4297415), (5, 2578449), (15, 859483), (41, 314445), (123, 104815), (205, 62889), (615, 20963)]