285250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{163}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 614016

約数和(自身を除く): 328766

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 163, 175, 250, 326, 350, 815, 875, 1141, 1630, 1750, 2282, 4075, 5705, 8150, 11410, 20375, 28525, 40750, 57050, 142625, 285250]

約数ペア:

[(1, 285250), (2, 142625), (5, 57050), (7, 40750), (10, 28525), (14, 20375), (25, 11410), (35, 8150), (50, 5705), (70, 4075), (125, 2282), (163, 1750), (175, 1630), (250, 1141), (326, 875), (350, 815)]