215386226495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1\times {\mathrm{528419}}^1$

素因数の和:535846

約数の個数: 16

約数和(自身を含む): 281998730880

約数和(自身を除く): 66612504385

約数列:

[1, 5, 11, 55, 7411, 37055, 81521, 407605, 528419, 2642095, 5812609, 29063045, 3916113209, 19580566045, 43077245299, 215386226495]

約数ペア:

[(1, 215386226495), (5, 43077245299), (11, 19580566045), (55, 3916113209), (7411, 29063045), (37055, 5812609), (81521, 2642095), (407605, 528419)]