2018090325

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211873}}^1$

素因数の和:212013

約数の個数: 24

約数和(自身を含む): 3362864128

約数和(自身を除く): 1344773803

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 211873, 635619, 1059365, 3178095, 5296825, 15890475, 26907871, 80723613, 134539355, 403618065, 672696775, 2018090325]

約数ペア:

[(1, 2018090325), (3, 672696775), (5, 403618065), (15, 134539355), (25, 80723613), (75, 26907871), (127, 15890475), (381, 5296825), (635, 3178095), (1905, 1059365), (3175, 635619), (9525, 211873)]