1276210005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2591}}^1\times {\mathrm{4691}}^1$

素因数の和:7297

約数の個数: 32

約数和(自身を含む): 2335039488

約数和(自身を除く): 1058829483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2591, 4691, 7773, 12955, 14073, 18137, 23455, 32837, 38865, 54411, 70365, 90685, 98511, 164185, 272055, 492555, 12154381, 36463143, 60771905, 85080667, 182315715, 255242001, 425403335, 1276210005]

約数ペア:

[(1, 1276210005), (3, 425403335), (5, 255242001), (7, 182315715), (15, 85080667), (21, 60771905), (35, 36463143), (105, 12154381), (2591, 492555), (4691, 272055), (7773, 164185), (12955, 98511), (14073, 90685), (18137, 70365), (23455, 54411), (32837, 38865)]