4280955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{40771}}^1$

素因数の和:40786

約数の個数: 16

約数和(自身を含む): 7828224

約数和(自身を除く): 3547269

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 40771, 122313, 203855, 285397, 611565, 856191, 1426985, 4280955]

約数ペア:

[(1, 4280955), (3, 1426985), (5, 856191), (7, 611565), (15, 285397), (21, 203855), (35, 122313), (105, 40771)]