8280445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 10700208

約数和(自身を除く): 2419763

約数列:

[1, 5, 17, 61, 85, 305, 1037, 1597, 5185, 7985, 27149, 97417, 135745, 487085, 1656089, 8280445]

約数ペア:

[(1, 8280445), (5, 1656089), (17, 487085), (61, 135745), (85, 97417), (305, 27149), (1037, 7985), (1597, 5185)]