68296675

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 86914080

約数和(自身を除く): 18617405

約数列:

[1, 5, 25, 71, 109, 353, 355, 545, 1765, 1775, 2725, 7739, 8825, 25063, 38477, 38695, 125315, 192385, 193475, 626575, 961925, 2731867, 13659335, 68296675]

約数ペア:

[(1, 68296675), (5, 13659335), (25, 2731867), (71, 961925), (109, 626575), (353, 193475), (355, 192385), (545, 125315), (1765, 38695), (1775, 38477), (2725, 25063), (7739, 8825)]