2865005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 4040064

約数和(自身を除く): 1175059

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4007, 20035, 44077, 52091, 220385, 260455, 573001, 2865005]

約数ペア:

[(1, 2865005), (5, 573001), (11, 260455), (13, 220385), (55, 52091), (65, 44077), (143, 20035), (715, 4007)]