3319475

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 18

約数和(自身を含む): 4320036

約数和(自身を除く): 1000561

約数列:

[1, 5, 23, 25, 115, 251, 529, 575, 1255, 2645, 5773, 6275, 13225, 28865, 132779, 144325, 663895, 3319475]

約数ペア:

[(1, 3319475), (5, 663895), (23, 144325), (25, 132779), (115, 28865), (251, 13225), (529, 6275), (575, 5773), (1255, 2645)]