870835485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{5387}}^1$

素因数の和:6237

約数の個数: 32

約数和(自身を含む): 1502605440

約数和(自身を除く): 631769955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 829, 2487, 4145, 5387, 10777, 12435, 16161, 26935, 32331, 53885, 70031, 80805, 161655, 210093, 350155, 1050465, 4465823, 13397469, 22329115, 58055699, 66987345, 174167097, 290278495, 870835485]

約数ペア:

[(1, 870835485), (3, 290278495), (5, 174167097), (13, 66987345), (15, 58055699), (39, 22329115), (65, 13397469), (195, 4465823), (829, 1050465), (2487, 350155), (4145, 210093), (5387, 161655), (10777, 80805), (12435, 70031), (16161, 53885), (26935, 32331)]