54343025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 74545824

約数和(自身を除く): 20202799

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 2707, 4015, 13535, 20075, 29777, 67675, 148885, 197611, 744425, 988055, 2173721, 4940275, 10868605, 54343025]

約数ペア:

[(1, 54343025), (5, 10868605), (11, 4940275), (25, 2173721), (55, 988055), (73, 744425), (275, 197611), (365, 148885), (803, 67675), (1825, 29777), (2707, 20075), (4015, 13535)]