12218976575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{3347}}^1$

素因数の和:3656

約数の個数: 48

約数和(自身を含む): 16738928640

約数和(自身を除く): 4519952065

約数列:

[1, 5, 13, 25, 47, 65, 235, 239, 325, 611, 1175, 1195, 3055, 3107, 3347, 5975, 11233, 15275, 15535, 16735, 43511, 56165, 77675, 83675, 146029, 157309, 217555, 280825, 730145, 786545, 799933, 1087775, 2045017, 3650725, 3932725, 3999665, 10225085, 10399129, 19998325, 37596851, 51125425, 51995645, 187984255, 259978225, 488759063, 939921275, 2443795315, 12218976575]

約数ペア:

[(1, 12218976575), (5, 2443795315), (13, 939921275), (25, 488759063), (47, 259978225), (65, 187984255), (235, 51995645), (239, 51125425), (325, 37596851), (611, 19998325), (1175, 10399129), (1195, 10225085), (3055, 3999665), (3107, 3932725), (3347, 3650725), (5975, 2045017), (11233, 1087775), (15275, 799933), (15535, 786545), (16735, 730145), (43511, 280825), (56165, 217555), (77675, 157309), (83675, 146029)]