87936845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 117072000

約数和(自身を除く): 29135155

約数列:

[1, 5, 19, 29, 59, 95, 145, 295, 541, 551, 1121, 1711, 2705, 2755, 5605, 8555, 10279, 15689, 31919, 32509, 51395, 78445, 159595, 162545, 298091, 606461, 925651, 1490455, 3032305, 4628255, 17587369, 87936845]

約数ペア:

[(1, 87936845), (5, 17587369), (19, 4628255), (29, 3032305), (59, 1490455), (95, 925651), (145, 606461), (295, 298091), (541, 162545), (551, 159595), (1121, 78445), (1711, 51395), (2705, 32509), (2755, 31919), (5605, 15689), (8555, 10279)]