4270545

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 7577856

約数和(自身を除く): 3307311

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2207, 6621, 11035, 19863, 33105, 94901, 99315, 284703, 474505, 854109, 1423515, 4270545]

約数ペア:

[(1, 4270545), (3, 1423515), (5, 854109), (9, 474505), (15, 284703), (43, 99315), (45, 94901), (129, 33105), (215, 19863), (387, 11035), (645, 6621), (1935, 2207)]