51130655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 63212160

約数和(自身を除く): 12081505

約数列:

[1, 5, 43, 163, 215, 815, 1459, 7009, 7295, 35045, 62737, 237817, 313685, 1189085, 10226131, 51130655]

約数ペア:

[(1, 51130655), (5, 10226131), (43, 1189085), (163, 313685), (215, 237817), (815, 62737), (1459, 35045), (7009, 7295)]