66952805

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 81454464

約数和(自身を除く): 14501659

約数列:

[1, 5, 167, 181, 443, 835, 905, 2215, 30227, 73981, 80183, 151135, 369905, 400915, 13390561, 66952805]

約数ペア:

[(1, 66952805), (5, 13390561), (167, 400915), (181, 369905), (443, 151135), (835, 80183), (905, 73981), (2215, 30227)]