8672445

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^2$

素因数の和:889

約数の個数: 18

約数和(自身を含む): 15066558

約数和(自身を除く): 6394113

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 19755, 192721, 578163, 963605, 1734489, 2890815, 8672445]

約数ペア:

[(1, 8672445), (3, 2890815), (5, 1734489), (9, 963605), (15, 578163), (45, 192721), (439, 19755), (1317, 6585), (2195, 3951)]