28150250

素因数分解:

$2^1\times 5^3\times {\mathrm{112601}}^1$

素因数の和:112618

約数の個数: 16

約数和(自身を含む): 52697736

約数和(自身を除く): 24547486

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112601, 225202, 563005, 1126010, 2815025, 5630050, 14075125, 28150250]

約数ペア:

[(1, 28150250), (2, 14075125), (5, 5630050), (10, 2815025), (25, 1126010), (50, 563005), (125, 225202), (250, 112601)]