2278765

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3094560

約数和(自身を除く): 815795

約数列:

[1, 5, 17, 19, 83, 85, 95, 289, 323, 415, 1411, 1445, 1577, 1615, 5491, 7055, 7885, 23987, 26809, 27455, 119935, 134045, 455753, 2278765]

約数ペア:

[(1, 2278765), (5, 455753), (17, 134045), (19, 119935), (83, 27455), (85, 26809), (95, 23987), (289, 7885), (323, 7055), (415, 5491), (1411, 1615), (1445, 1577)]