1251830565

素因数分解:

$3^3\times 5^1\times {\mathrm{9272819}}^1$

素因数の和:9272833

約数の個数: 16

約数和(自身を含む): 2225476800

約数和(自身を除く): 973646235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9272819, 27818457, 46364095, 83455371, 139092285, 250366113, 417276855, 1251830565]

約数ペア:

[(1, 1251830565), (3, 417276855), (5, 250366113), (9, 139092285), (15, 83455371), (27, 46364095), (45, 27818457), (135, 9272819)]