2875015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 4054176

約数和(自身を除く): 1179161

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4021, 20105, 44231, 52273, 221155, 261365, 575003, 2875015]

約数ペア:

[(1, 2875015), (5, 575003), (11, 261365), (13, 221155), (55, 52273), (65, 44231), (143, 20105), (715, 4021)]