2144156255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{142327}}^1$

素因数の和:142486

約数の個数: 16

約数和(自身を含む): 2705370624

約数和(自身を除く): 561214369

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 142327, 711635, 3273521, 16367605, 18644837, 93224185, 428831251, 2144156255]

約数ペア:

[(1, 2144156255), (5, 428831251), (23, 93224185), (115, 18644837), (131, 16367605), (655, 3273521), (3013, 711635), (15065, 142327)]