4399995

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 7080480

約数和(自身を除く): 2680485

約数列:

[1, 3, 5, 15, 197, 591, 985, 1489, 2955, 4467, 7445, 22335, 293333, 879999, 1466665, 4399995]

約数ペア:

[(1, 4399995), (3, 1466665), (5, 879999), (15, 293333), (197, 22335), (591, 7445), (985, 4467), (1489, 2955)]