15120453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 21127680

約数和(自身を除く): 6007227

約数列:

[1, 3, 23, 69, 419, 523, 1257, 1569, 9637, 12029, 28911, 36087, 219137, 657411, 5040151, 15120453]

約数ペア:

[(1, 15120453), (3, 5040151), (23, 657411), (69, 219137), (419, 36087), (523, 28911), (1257, 12029), (1569, 9637)]