77761965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11913

約数の個数: 32

約数和(自身を含む): 136673280

約数和(自身を除く): 58911315

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 11863, 35589, 59315, 177945, 225397, 272849, 676191, 818547, 1126985, 1364245, 3380955, 4092735, 5184131, 15552393, 25920655, 77761965]

約数ペア:

[(1, 77761965), (3, 25920655), (5, 15552393), (15, 5184131), (19, 4092735), (23, 3380955), (57, 1364245), (69, 1126985), (95, 818547), (115, 676191), (285, 272849), (345, 225397), (437, 177945), (1311, 59315), (2185, 35589), (6555, 11863)]