465996905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4663}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 644751360

約数和(自身を除く): 178754455

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4345, 4663, 9085, 19987, 23315, 51293, 99935, 107249, 256465, 368377, 536245, 1179739, 1841885, 4052147, 5898695, 8472671, 20260735, 42363355, 93199381, 465996905]

約数ペア:

[(1, 465996905), (5, 93199381), (11, 42363355), (23, 20260735), (55, 8472671), (79, 5898695), (115, 4052147), (253, 1841885), (395, 1179739), (869, 536245), (1265, 368377), (1817, 256465), (4345, 107249), (4663, 99935), (9085, 51293), (19987, 23315)]