27436824025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 40463660160

約数和(自身を除く): 13026836135

約数列:

[1, 5, 13, 17, 25, 43, 53, 65, 85, 215, 221, 265, 325, 425, 559, 689, 731, 901, 1075, 1105, 1325, 2179, 2279, 2795, 3445, 3655, 4505, 5525, 9503, 10895, 11395, 11713, 13975, 17225, 18275, 22525, 28327, 29627, 37043, 38743, 47515, 54475, 56975, 58565, 93697, 115487, 141635, 148135, 185215, 193715, 237575, 292825, 468485, 481559, 503659, 577435, 708175, 740675, 926075, 968575, 1218061, 1501331, 1592849, 1963279, 2342425, 2407795, 2518295, 2887175, 4965941, 6090305, 7506655, 7964245, 9816395, 12038975, 12591475, 20707037, 24829705, 25522627, 30451525, 37533275, 39821225, 49081975, 64557233, 84420997, 103535185, 124148525, 127613135, 322786165, 422104985, 517675925, 638065675, 1097472961, 1613930825, 2110524925, 5487364805, 27436824025]

約数ペア:

[(1, 27436824025), (5, 5487364805), (13, 2110524925), (17, 1613930825), (25, 1097472961), (43, 638065675), (53, 517675925), (65, 422104985), (85, 322786165), (215, 127613135), (221, 124148525), (265, 103535185), (325, 84420997), (425, 64557233), (559, 49081975), (689, 39821225), (731, 37533275), (901, 30451525), (1075, 25522627), (1105, 24829705), (1325, 20707037), (2179, 12591475), (2279, 12038975), (2795, 9816395), (3445, 7964245), (3655, 7506655), (4505, 6090305), (5525, 4965941), (9503, 2887175), (10895, 2518295), (11395, 2407795), (11713, 2342425), (13975, 1963279), (17225, 1592849), (18275, 1501331), (22525, 1218061), (28327, 968575), (29627, 926075), (37043, 740675), (38743, 708175), (47515, 577435), (54475, 503659), (56975, 481559), (58565, 468485), (93697, 292825), (115487, 237575), (141635, 193715), (148135, 185215)]