8047375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 12175488

約数和(自身を除く): 4128113

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 541, 595, 875, 2125, 2705, 2975, 3787, 9197, 13525, 14875, 18935, 45985, 64379, 67625, 94675, 229925, 321895, 473375, 1149625, 1609475, 8047375]

約数ペア:

[(1, 8047375), (5, 1609475), (7, 1149625), (17, 473375), (25, 321895), (35, 229925), (85, 94675), (119, 67625), (125, 64379), (175, 45985), (425, 18935), (541, 14875), (595, 13525), (875, 9197), (2125, 3787), (2705, 2975)]