87378915455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1\times {\mathrm{4057}}^1$

素因数の和:7395

約数の個数: 32

約数和(自身を含む): 114080313984

約数和(自身を除く): 26701398529

約数列:

[1, 5, 13, 65, 103, 515, 1339, 3217, 4057, 6695, 16085, 20285, 41821, 52741, 209105, 263705, 331351, 417871, 1656755, 2089355, 4307563, 5432323, 13051369, 21537815, 27161615, 65256845, 169667797, 848338985, 1344291007, 6721455035, 17475783091, 87378915455]

約数ペア:

[(1, 87378915455), (5, 17475783091), (13, 6721455035), (65, 1344291007), (103, 848338985), (515, 169667797), (1339, 65256845), (3217, 27161615), (4057, 21537815), (6695, 13051369), (16085, 5432323), (20285, 4307563), (41821, 2089355), (52741, 1656755), (209105, 417871), (263705, 331351)]