1275371461

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 1673118720

約数和(自身を除く): 397747259

約数列:

[1, 7, 13, 41, 47, 49, 91, 287, 329, 533, 611, 637, 1039, 1927, 2009, 2303, 3731, 4277, 7273, 13489, 13507, 25051, 26117, 29939, 42599, 48833, 50911, 94423, 94549, 175357, 298193, 341831, 553787, 634829, 661843, 1227499, 2002153, 2087351, 2392817, 3876509, 4443803, 14015071, 26027989, 27135563, 31106621, 98105497, 182195923, 1275371461]

約数ペア:

[(1, 1275371461), (7, 182195923), (13, 98105497), (41, 31106621), (47, 27135563), (49, 26027989), (91, 14015071), (287, 4443803), (329, 3876509), (533, 2392817), (611, 2087351), (637, 2002153), (1039, 1227499), (1927, 661843), (2009, 634829), (2303, 553787), (3731, 341831), (4277, 298193), (7273, 175357), (13489, 94549), (13507, 94423), (25051, 50911), (26117, 48833), (29939, 42599)]