68907545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{115811}}^1$

素因数の和:115840

約数の個数: 16

約数和(自身を含む): 100061568

約数和(自身を除く): 31154023

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 115811, 579055, 810677, 1968787, 4053385, 9843935, 13781509, 68907545]

約数ペア:

[(1, 68907545), (5, 13781509), (7, 9843935), (17, 4053385), (35, 1968787), (85, 810677), (119, 579055), (595, 115811)]