13306879665

素因数分解:

$3^4\times 5^1\times {\mathrm{32856493}}^1$

素因数の和:32856510

約数の個数: 20

約数和(自身を含む): 23853814644

約数和(自身を除く): 10546934979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32856493, 98569479, 164282465, 295708437, 492847395, 887125311, 1478542185, 2661375933, 4435626555, 13306879665]

約数ペア:

[(1, 13306879665), (3, 4435626555), (5, 2661375933), (9, 1478542185), (15, 887125311), (27, 492847395), (45, 295708437), (81, 164282465), (135, 98569479), (405, 32856493)]