12278325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 20958976

約数和(自身を除く): 8680651

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5281, 15843, 26405, 79215, 132025, 163711, 396075, 491133, 818555, 2455665, 4092775, 12278325]

約数ペア:

[(1, 12278325), (3, 4092775), (5, 2455665), (15, 818555), (25, 491133), (31, 396075), (75, 163711), (93, 132025), (155, 79215), (465, 26405), (775, 15843), (2325, 5281)]