68866215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{417371}}^1$

素因数の和:417390

約数の個数: 16

約数和(自身を含む): 120203136

約数和(自身を除く): 51336921

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 417371, 1252113, 2086855, 4591081, 6260565, 13773243, 22955405, 68866215]

約数ペア:

[(1, 68866215), (3, 22955405), (5, 13773243), (11, 6260565), (15, 4591081), (33, 2086855), (55, 1252113), (165, 417371)]