204382805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2399}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 267840000

約数和(自身を除く): 63457195

約数列:

[1, 5, 11, 55, 1549, 2399, 7745, 11995, 17039, 26389, 85195, 131945, 3716051, 18580255, 40876561, 204382805]

約数ペア:

[(1, 204382805), (5, 40876561), (11, 18580255), (55, 3716051), (1549, 131945), (2399, 85195), (7745, 26389), (11995, 17039)]