85120250

素因数分解:

$2^1\times 5^3\times {\mathrm{340481}}^1$

素因数の和:340498

約数の個数: 16

約数和(自身を含む): 159345576

約数和(自身を除く): 74225326

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 340481, 680962, 1702405, 3404810, 8512025, 17024050, 42560125, 85120250]

約数ペア:

[(1, 85120250), (2, 42560125), (5, 17024050), (10, 8512025), (25, 3404810), (50, 1702405), (125, 680962), (250, 340481)]