3289995

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 5762016

約数和(自身を除く): 2472021

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 647, 1017, 1695, 1941, 3235, 5085, 5823, 9705, 29115, 73111, 219333, 365555, 657999, 1096665, 3289995]

約数ペア:

[(1, 3289995), (3, 1096665), (5, 657999), (9, 365555), (15, 219333), (45, 73111), (113, 29115), (339, 9705), (565, 5823), (647, 5085), (1017, 3235), (1695, 1941)]