9280045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 12070080

約数和(自身を除く): 2790035

約数列:

[1, 5, 17, 43, 85, 215, 731, 2539, 3655, 12695, 43163, 109177, 215815, 545885, 1856009, 9280045]

約数ペア:

[(1, 9280045), (5, 1856009), (17, 545885), (43, 215815), (85, 109177), (215, 43163), (731, 12695), (2539, 3655)]