1232165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 1653696

約数和(自身を除く): 421531

約数列:

[1, 5, 11, 43, 55, 215, 473, 521, 2365, 2605, 5731, 22403, 28655, 112015, 246433, 1232165]

約数ペア:

[(1, 1232165), (5, 246433), (11, 112015), (43, 28655), (55, 22403), (215, 5731), (473, 2605), (521, 2365)]