48780250

素因数分解:

$2^1\times 5^3\times {\mathrm{195121}}^1$

素因数の和:195138

約数の個数: 16

約数和(自身を含む): 91317096

約数和(自身を除く): 42536846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 195121, 390242, 975605, 1951210, 4878025, 9756050, 24390125, 48780250]

約数ペア:

[(1, 48780250), (2, 24390125), (5, 9756050), (10, 4878025), (25, 1951210), (50, 975605), (125, 390242), (250, 195121)]