28814285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3628

約数の個数: 16

約数和(自身を含む): 36599040

約数和(自身を除く): 7784755

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3529, 8165, 17645, 81167, 250559, 405835, 1252795, 5762857, 28814285]

約数ペア:

[(1, 28814285), (5, 5762857), (23, 1252795), (71, 405835), (115, 250559), (355, 81167), (1633, 17645), (3529, 8165)]