328242865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{4973}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 404445888

約数和(自身を除く): 76203023

約数列:

[1, 5, 43, 215, 307, 1535, 4973, 13201, 24865, 66005, 213839, 1069195, 1526711, 7633555, 65648573, 328242865]

約数ペア:

[(1, 328242865), (5, 65648573), (43, 7633555), (215, 1526711), (307, 1069195), (1535, 213839), (4973, 66005), (13201, 24865)]