8370291275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{21019}}^1$

素因数の和:21983

約数の個数: 24

約数和(自身を含む): 11001952080

約数和(自身を除く): 2631660805

約数列:

[1, 5, 17, 25, 85, 425, 937, 4685, 15929, 21019, 23425, 79645, 105095, 357323, 398225, 525475, 1786615, 8933075, 19694803, 98474015, 334811651, 492370075, 1674058255, 8370291275]

約数ペア:

[(1, 8370291275), (5, 1674058255), (17, 492370075), (25, 334811651), (85, 98474015), (425, 19694803), (937, 8933075), (4685, 1786615), (15929, 525475), (21019, 398225), (23425, 357323), (79645, 105095)]