268125875

素因数分解:

$5^3\times {\mathrm{557}}^1\times {\mathrm{3851}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 335308896

約数和(自身を除く): 67183021

約数列:

[1, 5, 25, 125, 557, 2785, 3851, 13925, 19255, 69625, 96275, 481375, 2145007, 10725035, 53625175, 268125875]

約数ペア:

[(1, 268125875), (5, 53625175), (25, 10725035), (125, 2145007), (557, 481375), (2785, 96275), (3851, 69625), (13925, 19255)]