23211855

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 40369680

約数和(自身を除く): 17157825

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1361, 1895, 3411, 4083, 5685, 6805, 12249, 17055, 20415, 61245, 515819, 1547457, 2579095, 4642371, 7737285, 23211855]

約数ペア:

[(1, 23211855), (3, 7737285), (5, 4642371), (9, 2579095), (15, 1547457), (45, 515819), (379, 61245), (1137, 20415), (1361, 17055), (1895, 12249), (3411, 6805), (4083, 5685)]