53259215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1231}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 67858560

約数和(自身を除く): 14599345

約数列:

[1, 5, 17, 85, 509, 1231, 2545, 6155, 8653, 20927, 43265, 104635, 626579, 3132895, 10651843, 53259215]

約数ペア:

[(1, 53259215), (5, 10651843), (17, 3132895), (85, 626579), (509, 104635), (1231, 43265), (2545, 20927), (6155, 8653)]