108126250

素因数分解:

$2^1\times 5^4\times {\mathrm{86501}}^1$

素因数の和:86523

約数の個数: 20

約数和(自身を含む): 202674186

約数和(自身を除く): 94547936

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 86501, 173002, 432505, 865010, 2162525, 4325050, 10812625, 21625250, 54063125, 108126250]

約数ペア:

[(1, 108126250), (2, 54063125), (5, 21625250), (10, 10812625), (25, 4325050), (50, 2162525), (125, 865010), (250, 432505), (625, 173002), (1250, 86501)]