205775165

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 252944640

約数和(自身を除く): 47169475

約数列:

[1, 5, 47, 235, 389, 1945, 2251, 11255, 18283, 91415, 105797, 528985, 875639, 4378195, 41155033, 205775165]

約数ペア:

[(1, 205775165), (5, 41155033), (47, 4378195), (235, 875639), (389, 528985), (1945, 105797), (2251, 91415), (11255, 18283)]