2015780265

素因数分解:

$3^2\times 5^1\times {\mathrm{44795117}}^1$

素因数の和:44795128

約数の個数: 12

約数和(自身を含む): 3494019204

約数和(自身を除く): 1478238939

約数列:

[1, 3, 5, 9, 15, 45, 44795117, 134385351, 223975585, 403156053, 671926755, 2015780265]

約数ペア:

[(1, 2015780265), (3, 671926755), (5, 403156053), (9, 223975585), (15, 134385351), (45, 44795117)]