22978845

素因数分解:

$3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{907}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 39944736

約数和(自身を除く): 16965891

約数列:

[1, 3, 5, 9, 15, 45, 563, 907, 1689, 2721, 2815, 4535, 5067, 8163, 8445, 13605, 25335, 40815, 510641, 1531923, 2553205, 4595769, 7659615, 22978845]

約数ペア:

[(1, 22978845), (3, 7659615), (5, 4595769), (9, 2553205), (15, 1531923), (45, 510641), (563, 40815), (907, 25335), (1689, 13605), (2721, 8445), (2815, 8163), (4535, 5067)]