28500250

素因数分解:

$2^1\times 5^3\times {\mathrm{114001}}^1$

素因数の和:114018

約数の個数: 16

約数和(自身を含む): 53352936

約数和(自身を除く): 24852686

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 114001, 228002, 570005, 1140010, 2850025, 5700050, 14250125, 28500250]

約数ペア:

[(1, 28500250), (2, 14250125), (5, 5700050), (10, 2850025), (25, 1140010), (50, 570005), (125, 228002), (250, 114001)]