68017485

素因数分解:

$3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2179}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 108930240

約数和(自身を除く): 40912755

約数列:

[1, 3, 5, 15, 2081, 2179, 6243, 6537, 10405, 10895, 31215, 32685, 4534499, 13603497, 22672495, 68017485]

約数ペア:

[(1, 68017485), (3, 22672495), (5, 13603497), (15, 4534499), (2081, 32685), (2179, 31215), (6243, 10895), (6537, 10405)]