3640805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 1854235

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 211, 493, 595, 1015, 1055, 1477, 2465, 3451, 3587, 6119, 7385, 17255, 17935, 25109, 30595, 42833, 104023, 125545, 214165, 520115, 728161, 3640805]

約数ペア:

[(1, 3640805), (5, 728161), (7, 520115), (17, 214165), (29, 125545), (35, 104023), (85, 42833), (119, 30595), (145, 25109), (203, 17935), (211, 17255), (493, 7385), (595, 6119), (1015, 3587), (1055, 3451), (1477, 2465)]