86380245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{274223}}^1$

素因数の和:274241

約数の個数: 24

約数和(自身を含む): 171115776

約数和(自身を除く): 84735531

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 274223, 822669, 1371115, 1919561, 2468007, 4113345, 5758683, 9597805, 12340035, 17276049, 28793415, 86380245]

約数ペア:

[(1, 86380245), (3, 28793415), (5, 17276049), (7, 12340035), (9, 9597805), (15, 5758683), (21, 4113345), (35, 2468007), (45, 1919561), (63, 1371115), (105, 822669), (315, 274223)]