6648795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 11692512

約数和(自身を除く): 5043717

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2081, 3195, 6243, 10405, 18729, 31215, 93645, 147751, 443253, 738755, 1329759, 2216265, 6648795]

約数ペア:

[(1, 6648795), (3, 2216265), (5, 1329759), (9, 738755), (15, 443253), (45, 147751), (71, 93645), (213, 31215), (355, 18729), (639, 10405), (1065, 6243), (2081, 3195)]