2820153315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{26858603}}^1$

素因数の和:26858618

約数の個数: 16

約数和(自身を含む): 5156851968

約数和(自身を除く): 2336698653

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 26858603, 80575809, 134293015, 188010221, 402879045, 564030663, 940051105, 2820153315]

約数ペア:

[(1, 2820153315), (3, 940051105), (5, 564030663), (7, 402879045), (15, 188010221), (21, 134293015), (35, 80575809), (105, 26858603)]