2054295

素因数分解:

$3^3\times 5^1\times {\mathrm{15217}}^1$

素因数の和:15231

約数の個数: 16

約数和(自身を含む): 3652320

約数和(自身を除く): 1598025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15217, 45651, 76085, 136953, 228255, 410859, 684765, 2054295]

約数ペア:

[(1, 2054295), (3, 684765), (5, 410859), (9, 228255), (15, 136953), (27, 76085), (45, 45651), (135, 15217)]