428309585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{4957}}^1$

素因数の和:6544

約数の個数: 16

約数和(自身を含む): 561166272

約数和(自身を除く): 132856687

約数列:

[1, 5, 11, 55, 1571, 4957, 7855, 17281, 24785, 54527, 86405, 272635, 7787447, 38937235, 85661917, 428309585]

約数ペア:

[(1, 428309585), (5, 85661917), (11, 38937235), (55, 7787447), (1571, 272635), (4957, 86405), (7855, 54527), (17281, 24785)]