7800265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{12893}}^1$

素因数の和:12920

約数の個数: 12

約数和(自身を含む): 10289412

約数和(自身を除く): 2489147

約数列:

[1, 5, 11, 55, 121, 605, 12893, 64465, 141823, 709115, 1560053, 7800265]

約数ペア:

[(1, 7800265), (5, 1560053), (11, 709115), (55, 141823), (121, 64465), (605, 12893)]