1427720245

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{994927}}^1$

素因数の和:994980

約数の個数: 16

約数和(自身を含む): 2005774848

約数和(自身を除く): 578054603

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 994927, 4974635, 6964489, 34822445, 40792007, 203960035, 285544049, 1427720245]

約数ペア:

[(1, 1427720245), (5, 285544049), (7, 203960035), (35, 40792007), (41, 34822445), (205, 6964489), (287, 4974635), (1435, 994927)]