12225855

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1321}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 19607904

約数和(自身を除く): 7382049

約数列:

[1, 3, 5, 15, 617, 1321, 1851, 3085, 3963, 6605, 9255, 19815, 815057, 2445171, 4075285, 12225855]

約数ペア:

[(1, 12225855), (3, 4075285), (5, 2445171), (15, 815057), (617, 19815), (1321, 9255), (1851, 6605), (3085, 3963)]