86681805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4561}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 159414528

約数和(自身を除く): 72732723

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3801, 4561, 6335, 13683, 19005, 22805, 31927, 68415, 95781, 159635, 478905, 825541, 2476623, 4127705, 5778787, 12383115, 17336361, 28893935, 86681805]

約数ペア:

[(1, 86681805), (3, 28893935), (5, 17336361), (7, 12383115), (15, 5778787), (21, 4127705), (35, 2476623), (105, 825541), (181, 478905), (543, 159635), (905, 95781), (1267, 68415), (2715, 31927), (3801, 22805), (4561, 19005), (6335, 13683)]