4392875

素因数分解:

$5^3\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 5548608

約数和(自身を除く): 1155733

約数列:

[1, 5, 25, 113, 125, 311, 565, 1555, 2825, 7775, 14125, 35143, 38875, 175715, 878575, 4392875]

約数ペア:

[(1, 4392875), (5, 878575), (25, 175715), (113, 38875), (125, 35143), (311, 14125), (565, 7775), (1555, 2825)]