13637235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21143}}^1$

素因数の和:21194

約数の個数: 16

約数和(自身を含む): 22328064

約数和(自身を除く): 8690829

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 21143, 63429, 105715, 317145, 909149, 2727447, 4545745, 13637235]

約数ペア:

[(1, 13637235), (3, 4545745), (5, 2727447), (15, 909149), (43, 317145), (129, 105715), (215, 63429), (645, 21143)]