381286685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{82619}}^1$

素因数の和:82708

約数の個数: 16

約数和(自身を含む): 499685760

約数和(自身を除く): 118399075

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 82619, 413095, 1074047, 5370235, 5865949, 29329745, 76257337, 381286685]

約数ペア:

[(1, 381286685), (5, 76257337), (13, 29329745), (65, 5865949), (71, 5370235), (355, 1074047), (923, 413095), (4615, 82619)]