4481875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 20

約数和(自身を含む): 5735664

約数和(自身を除く): 1253789

約数列:

[1, 5, 25, 71, 101, 125, 355, 505, 625, 1775, 2525, 7171, 8875, 12625, 35855, 44375, 63125, 179275, 896375, 4481875]

約数ペア:

[(1, 4481875), (5, 896375), (25, 179275), (71, 63125), (101, 44375), (125, 35855), (355, 12625), (505, 8875), (625, 7171), (1775, 2525)]