4137945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{39409}}^1$

素因数の和:39424

約数の個数: 16

約数和(自身を含む): 7566720

約数和(自身を除く): 3428775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 39409, 118227, 197045, 275863, 591135, 827589, 1379315, 4137945]

約数ペア:

[(1, 4137945), (3, 1379315), (5, 827589), (7, 591135), (15, 275863), (21, 197045), (35, 118227), (105, 39409)]