23111145

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 40177800

約数和(自身を除く): 17066655

約数列:

[1, 3, 5, 9, 15, 45, 509, 1009, 1527, 2545, 3027, 4581, 5045, 7635, 9081, 15135, 22905, 45405, 513581, 1540743, 2567905, 4622229, 7703715, 23111145]

約数ペア:

[(1, 23111145), (3, 7703715), (5, 4622229), (9, 2567905), (15, 1540743), (45, 513581), (509, 45405), (1009, 22905), (1527, 15135), (2545, 9081), (3027, 7635), (4581, 5045)]