201797505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49279}}^1$

素因数の和:49310

約数の個数: 48

約数和(自身を含む): 430510080

約数和(自身を除く): 228712575

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 49279, 147837, 246395, 344953, 443511, 640627, 739185, 1034859, 1724765, 1921881, 2217555, 3104577, 3203135, 4484389, 5174295, 5765643, 9609405, 13453167, 15522885, 22421945, 28828215, 40359501, 67265835, 201797505]

約数ペア:

[(1, 201797505), (3, 67265835), (5, 40359501), (7, 28828215), (9, 22421945), (13, 15522885), (15, 13453167), (21, 9609405), (35, 5765643), (39, 5174295), (45, 4484389), (63, 3203135), (65, 3104577), (91, 2217555), (105, 1921881), (117, 1724765), (195, 1034859), (273, 739185), (315, 640627), (455, 443511), (585, 344953), (819, 246395), (1365, 147837), (4095, 49279)]