68317065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79903}}^1$

素因数の和:79933

約数の個数: 24

約数和(自身を含む): 124650240

約数和(自身を除く): 56333175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 79903, 239709, 399515, 719127, 1198545, 1518157, 3595635, 4554471, 7590785, 13663413, 22772355, 68317065]

約数ペア:

[(1, 68317065), (3, 22772355), (5, 13663413), (9, 7590785), (15, 4554471), (19, 3595635), (45, 1518157), (57, 1198545), (95, 719127), (171, 399515), (285, 239709), (855, 79903)]