128101085

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 183693312

約数和(自身を除く): 55592227

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 1505, 1645, 1811, 2021, 9055, 10105, 12677, 14147, 63385, 70735, 77873, 85117, 389365, 425585, 545111, 595819, 2725555, 2979095, 3660031, 18300155, 25620217, 128101085]

約数ペア:

[(1, 128101085), (5, 25620217), (7, 18300155), (35, 3660031), (43, 2979095), (47, 2725555), (215, 595819), (235, 545111), (301, 425585), (329, 389365), (1505, 85117), (1645, 77873), (1811, 70735), (2021, 63385), (9055, 14147), (10105, 12677)]