3062205

素因数分解:

$3^4\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7578

約数の個数: 20

約数和(自身を含む): 5490012

約数和(自身を除く): 2427807

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7561, 22683, 37805, 68049, 113415, 204147, 340245, 612441, 1020735, 3062205]

約数ペア:

[(1, 3062205), (3, 1020735), (5, 612441), (9, 340245), (15, 204147), (27, 113415), (45, 68049), (81, 37805), (135, 22683), (405, 7561)]