227544915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 420650496

約数和(自身を除く): 193105581

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 249, 255, 415, 663, 827, 1079, 1105, 1245, 1411, 2481, 3237, 3315, 4135, 4233, 5395, 7055, 10751, 12405, 14059, 16185, 18343, 21165, 32253, 42177, 53755, 55029, 68641, 70295, 91715, 161265, 182767, 205923, 210885, 275145, 343205, 548301, 892333, 913835, 1029615, 1166897, 2676999, 2741505, 3500691, 4461665, 5834485, 13384995, 15169661, 17503455, 45508983, 75848305, 227544915]

約数ペア:

[(1, 227544915), (3, 75848305), (5, 45508983), (13, 17503455), (15, 15169661), (17, 13384995), (39, 5834485), (51, 4461665), (65, 3500691), (83, 2741505), (85, 2676999), (195, 1166897), (221, 1029615), (249, 913835), (255, 892333), (415, 548301), (663, 343205), (827, 275145), (1079, 210885), (1105, 205923), (1245, 182767), (1411, 161265), (2481, 91715), (3237, 70295), (3315, 68641), (4135, 55029), (4233, 53755), (5395, 42177), (7055, 32253), (10751, 21165), (12405, 18343), (14059, 16185)]