68555405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 84279744

約数和(自身を除く): 15724339

約数列:

[1, 5, 67, 113, 335, 565, 1811, 7571, 9055, 37855, 121337, 204643, 606685, 1023215, 13711081, 68555405]

約数ペア:

[(1, 68555405), (5, 13711081), (67, 1023215), (113, 606685), (335, 204643), (565, 121337), (1811, 37855), (7571, 9055)]