23270265

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2857}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 40572168

約数和(自身を除く): 17301903

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 2857, 8145, 8571, 14285, 25713, 42855, 128565, 517117, 1551351, 2585585, 4654053, 7756755, 23270265]

約数ペア:

[(1, 23270265), (3, 7756755), (5, 4654053), (9, 2585585), (15, 1551351), (45, 517117), (181, 128565), (543, 42855), (905, 25713), (1629, 14285), (2715, 8571), (2857, 8145)]