68487405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{652261}}^1$

素因数の和:652276

約数の個数: 16

約数和(自身を含む): 125234304

約数和(自身を除く): 56746899

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 652261, 1956783, 3261305, 4565827, 9783915, 13697481, 22829135, 68487405]

約数ペア:

[(1, 68487405), (3, 22829135), (5, 13697481), (7, 9783915), (15, 4565827), (21, 3261305), (35, 1956783), (105, 652261)]