78771295

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 97781760

約数和(自身を除く): 19010465

約数列:

[1, 5, 47, 79, 235, 395, 3713, 4243, 18565, 21215, 199421, 335197, 997105, 1675985, 15754259, 78771295]

約数ペア:

[(1, 78771295), (5, 15754259), (47, 1675985), (79, 997105), (235, 335197), (395, 199421), (3713, 21215), (4243, 18565)]