78882635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71422

約数の個数: 16

約数和(自身を含む): 107938656

約数和(自身を除く): 29056021

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 71387, 356935, 928031, 1213579, 4640155, 6067895, 15776527, 78882635]

約数ペア:

[(1, 78882635), (5, 15776527), (13, 6067895), (17, 4640155), (65, 1213579), (85, 928031), (221, 356935), (1105, 71387)]