206007788155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{65519}}^1$

素因数の和:65672

約数の個数: 36

約数和(自身を含む): 272152651680

約数和(自身を除く): 66144863525

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 3721, 3965, 10309, 18605, 48373, 51545, 65519, 241865, 327595, 628849, 851747, 3144245, 3996659, 4258735, 11072711, 19983295, 51956567, 55363555, 243796199, 259782835, 675435371, 1218980995, 3169350587, 3377176855, 15846752935, 41201557631, 206007788155]

約数ペア:

[(1, 206007788155), (5, 41201557631), (13, 15846752935), (61, 3377176855), (65, 3169350587), (169, 1218980995), (305, 675435371), (793, 259782835), (845, 243796199), (3721, 55363555), (3965, 51956567), (10309, 19983295), (18605, 11072711), (48373, 4258735), (51545, 3996659), (65519, 3144245), (241865, 851747), (327595, 628849)]