395280452075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{6421}}^1\times {\mathrm{79433}}^1$

素因数の和:85895

約数の個数: 24

約数和(自身を含む): 506044146816

約数和(自身を除く): 110763694741

約数列:

[1, 5, 25, 31, 155, 775, 6421, 32105, 79433, 160525, 199051, 397165, 995255, 1985825, 2462423, 4976275, 12312115, 61560575, 510039293, 2550196465, 12750982325, 15811218083, 79056090415, 395280452075]

約数ペア:

[(1, 395280452075), (5, 79056090415), (25, 15811218083), (31, 12750982325), (155, 2550196465), (775, 510039293), (6421, 61560575), (32105, 12312115), (79433, 4976275), (160525, 2462423), (199051, 1985825), (397165, 995255)]