12562245

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 21951072

約数和(自身を除く): 9388827

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2131, 5895, 6393, 10655, 19179, 31965, 95895, 279161, 837483, 1395805, 2512449, 4187415, 12562245]

約数ペア:

[(1, 12562245), (3, 4187415), (5, 2512449), (9, 1395805), (15, 837483), (45, 279161), (131, 95895), (393, 31965), (655, 19179), (1179, 10655), (1965, 6393), (2131, 5895)]