7137875525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{2237}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 9930489408

約数和(自身を除く): 2792613883

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 283, 451, 1025, 1415, 2237, 2255, 3113, 7075, 11185, 11275, 11603, 15565, 24607, 55925, 58015, 77825, 91717, 123035, 127633, 290075, 458585, 615175, 633071, 638165, 1008887, 2292925, 3165355, 3190825, 5044435, 6963781, 15826775, 25222175, 25955911, 34818905, 129779555, 174094525, 285515021, 648897775, 1427575105, 7137875525]

約数ペア:

[(1, 7137875525), (5, 1427575105), (11, 648897775), (25, 285515021), (41, 174094525), (55, 129779555), (205, 34818905), (275, 25955911), (283, 25222175), (451, 15826775), (1025, 6963781), (1415, 5044435), (2237, 3190825), (2255, 3165355), (3113, 2292925), (7075, 1008887), (11185, 638165), (11275, 633071), (11603, 615175), (15565, 458585), (24607, 290075), (55925, 127633), (58015, 123035), (77825, 91717)]