12751585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 19228608

約数和(自身を除く): 6477023

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 3011, 4235, 15055, 21077, 33121, 105385, 165605, 231847, 364331, 1159235, 1821655, 2550317, 12751585]

約数ペア:

[(1, 12751585), (5, 2550317), (7, 1821655), (11, 1159235), (35, 364331), (55, 231847), (77, 165605), (121, 105385), (385, 33121), (605, 21077), (847, 15055), (3011, 4235)]