12910245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 21606816

約数和(自身を除く): 8696571

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 1627, 2645, 4881, 7935, 8135, 24405, 37421, 112263, 187105, 561315, 860683, 2582049, 4303415, 12910245]

約数ペア:

[(1, 12910245), (3, 4303415), (5, 2582049), (15, 860683), (23, 561315), (69, 187105), (115, 112263), (345, 37421), (529, 24405), (1587, 8135), (1627, 7935), (2645, 4881)]