1005655455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 2042726400

約数和(自身を除く): 1037070945

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 199, 263, 305, 315, 427, 549, 597, 789, 915, 995, 1281, 1315, 1393, 1791, 1841, 2135, 2367, 2745, 2985, 3843, 3945, 4179, 5523, 6405, 6965, 8955, 9205, 11835, 12139, 12537, 16043, 16569, 19215, 20895, 27615, 36417, 48129, 52337, 60695, 62685, 80215, 82845, 84973, 109251, 112301, 144387, 157011, 182085, 240645, 254919, 261685, 336903, 366359, 424865, 471033, 546255, 561505, 721935, 764757, 785055, 1010709, 1099077, 1274595, 1684515, 1831795, 2355165, 3192557, 3297231, 3823785, 5053545, 5495385, 9577671, 15962785, 16486155, 22347899, 28733013, 47888355, 67043697, 111739495, 143665065, 201131091, 335218485, 1005655455]

約数ペア:

[(1, 1005655455), (3, 335218485), (5, 201131091), (7, 143665065), (9, 111739495), (15, 67043697), (21, 47888355), (35, 28733013), (45, 22347899), (61, 16486155), (63, 15962785), (105, 9577671), (183, 5495385), (199, 5053545), (263, 3823785), (305, 3297231), (315, 3192557), (427, 2355165), (549, 1831795), (597, 1684515), (789, 1274595), (915, 1099077), (995, 1010709), (1281, 785055), (1315, 764757), (1393, 721935), (1791, 561505), (1841, 546255), (2135, 471033), (2367, 424865), (2745, 366359), (2985, 336903), (3843, 261685), (3945, 254919), (4179, 240645), (5523, 182085), (6405, 157011), (6965, 144387), (8955, 112301), (9205, 109251), (11835, 84973), (12139, 82845), (12537, 80215), (16043, 62685), (16569, 60695), (19215, 52337), (20895, 48129), (27615, 36417)]