201812545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{85333}}^1$

素因数の和:85392

約数の個数: 16

約数和(自身を含む): 270338112

約数和(自身を除く): 68525567

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 85333, 426665, 938663, 3669319, 4693315, 18346595, 40362509, 201812545]

約数ペア:

[(1, 201812545), (5, 40362509), (11, 18346595), (43, 4693315), (55, 3669319), (215, 938663), (473, 426665), (2365, 85333)]