26705215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 34115040

約数和(自身を除く): 7409825

約数列:

[1, 5, 17, 85, 211, 1055, 1489, 3587, 7445, 17935, 25313, 126565, 314179, 1570895, 5341043, 26705215]

約数ペア:

[(1, 26705215), (5, 5341043), (17, 1570895), (85, 314179), (211, 126565), (1055, 25313), (1489, 17935), (3587, 7445)]