4280235

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 6946560

約数和(自身を除く): 2666325

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 4019, 12057, 20095, 60285, 285349, 856047, 1426745, 4280235]

約数ペア:

[(1, 4280235), (3, 1426745), (5, 856047), (15, 285349), (71, 60285), (213, 20095), (355, 12057), (1065, 4019)]