1428635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 1908480

約数和(自身を除く): 479845

約数列:

[1, 5, 13, 31, 65, 155, 403, 709, 2015, 3545, 9217, 21979, 46085, 109895, 285727, 1428635]

約数ペア:

[(1, 1428635), (5, 285727), (13, 109895), (31, 46085), (65, 21979), (155, 9217), (403, 3545), (709, 2015)]