23380605

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 41638428

約数和(自身を除く): 18257823

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 281, 387, 645, 843, 1405, 1849, 1935, 2529, 4215, 5547, 9245, 12083, 12645, 16641, 27735, 36249, 60415, 83205, 108747, 181245, 519569, 543735, 1558707, 2597845, 4676121, 7793535, 23380605]

約数ペア:

[(1, 23380605), (3, 7793535), (5, 4676121), (9, 2597845), (15, 1558707), (43, 543735), (45, 519569), (129, 181245), (215, 108747), (281, 83205), (387, 60415), (645, 36249), (843, 27735), (1405, 16641), (1849, 12645), (1935, 12083), (2529, 9245), (4215, 5547)]