111979905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 185822208

約数和(自身を除く): 73842303

約数列:

[1, 3, 5, 15, 31, 93, 155, 281, 465, 843, 857, 1405, 2571, 4215, 4285, 8711, 12855, 26133, 26567, 43555, 79701, 130665, 132835, 240817, 398505, 722451, 1204085, 3612255, 7465327, 22395981, 37326635, 111979905]

約数ペア:

[(1, 111979905), (3, 37326635), (5, 22395981), (15, 7465327), (31, 3612255), (93, 1204085), (155, 722451), (281, 398505), (465, 240817), (843, 132835), (857, 130665), (1405, 79701), (2571, 43555), (4215, 26567), (4285, 26133), (8711, 12855)]