22214065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 27315216

約数和(自身を除く): 5101151

約数列:

[1, 5, 61, 173, 305, 421, 865, 2105, 10553, 25681, 52765, 72833, 128405, 364165, 4442813, 22214065]

約数ペア:

[(1, 22214065), (5, 4442813), (61, 364165), (173, 128405), (305, 72833), (421, 52765), (865, 25681), (2105, 10553)]