8151225

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 13561632

約数和(自身を除く): 5410407

約数列:

[1, 3, 5, 15, 25, 75, 251, 433, 753, 1255, 1299, 2165, 3765, 6275, 6495, 10825, 18825, 32475, 108683, 326049, 543415, 1630245, 2717075, 8151225]

約数ペア:

[(1, 8151225), (3, 2717075), (5, 1630245), (15, 543415), (25, 326049), (75, 108683), (251, 32475), (433, 18825), (753, 10825), (1255, 6495), (1299, 6275), (2165, 3765)]