155530721

素因数分解:

${\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1280

約数の個数: 12

約数和(自身を含む): 161546112

約数和(自身を除く): 6015391

約数列:

[1, 37, 103, 1103, 1369, 3811, 40811, 113609, 141007, 1510007, 4203533, 155530721]

約数ペア:

[(1, 155530721), (37, 4203533), (103, 1510007), (1103, 141007), (1369, 113609), (3811, 40811)]