68775615

素因数分解:

$3^3\times 5^1\times {\mathrm{509449}}^1$

素因数の和:509463

約数の個数: 16

約数和(自身を含む): 122268000

約数和(自身を除く): 53492385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509449, 1528347, 2547245, 4585041, 7641735, 13755123, 22925205, 68775615]

約数ペア:

[(1, 68775615), (3, 22925205), (5, 13755123), (9, 7641735), (15, 4585041), (27, 2547245), (45, 1528347), (135, 509449)]