12921036225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4201963}}^1$

素因数の和:4202017

約数の個数: 24

約数和(自身を含む): 21883828512

約数和(自身を除く): 8962792287

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4201963, 12605889, 21009815, 63029445, 105049075, 172280483, 315147225, 516841449, 861402415, 2584207245, 4307012075, 12921036225]

約数ペア:

[(1, 12921036225), (3, 4307012075), (5, 2584207245), (15, 861402415), (25, 516841449), (41, 315147225), (75, 172280483), (123, 105049075), (205, 63029445), (615, 21009815), (1025, 12605889), (3075, 4201963)]