1950020215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2727301}}^1$

素因数の和:2727330

約数の個数: 16

約数和(自身を含む): 2749120416

約数和(自身を除く): 799100201

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2727301, 13636505, 30000311, 35454913, 150001555, 177274565, 390004043, 1950020215]

約数ペア:

[(1, 1950020215), (5, 390004043), (11, 177274565), (13, 150001555), (55, 35454913), (65, 30000311), (143, 13636505), (715, 2727301)]