201225595

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12942

約数の個数: 16

約数和(自身を含む): 250490592

約数和(自身を除く): 49264997

約数列:

[1, 5, 43, 73, 215, 365, 3139, 12821, 15695, 64105, 551303, 935933, 2756515, 4679665, 40245119, 201225595]

約数ペア:

[(1, 201225595), (5, 40245119), (43, 4679665), (73, 2756515), (215, 935933), (365, 551303), (3139, 64105), (12821, 15695)]