66304855

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 81653184

約数和(自身を除く): 15348329

約数列:

[1, 5, 53, 151, 265, 755, 1657, 8003, 8285, 40015, 87821, 250207, 439105, 1251035, 13260971, 66304855]

約数ペア:

[(1, 66304855), (5, 13260971), (53, 1251035), (151, 439105), (265, 250207), (755, 87821), (1657, 40015), (8003, 8285)]