55870659

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 93868320

約数和(自身を除く): 37997661

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 533, 613, 741, 779, 1599, 1839, 2223, 2337, 4797, 5517, 7011, 7969, 10127, 11647, 23907, 25133, 30381, 34941, 71721, 75399, 91143, 104823, 151411, 226197, 326729, 454233, 477527, 980187, 1362699, 1432581, 2940561, 4297743, 6207851, 18623553, 55870659]

約数ペア:

[(1, 55870659), (3, 18623553), (9, 6207851), (13, 4297743), (19, 2940561), (39, 1432581), (41, 1362699), (57, 980187), (117, 477527), (123, 454233), (171, 326729), (247, 226197), (369, 151411), (533, 104823), (613, 91143), (741, 75399), (779, 71721), (1599, 34941), (1839, 30381), (2223, 25133), (2337, 23907), (4797, 11647), (5517, 10127), (7011, 7969)]