3946520445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{6701}}^1$

素因数の和:6866

約数の個数: 64

約数和(自身を含む): 7411875840

約数和(自身を除く): 3465355395

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 79, 105, 213, 237, 355, 395, 497, 553, 1065, 1185, 1491, 1659, 2485, 2765, 5609, 6701, 7455, 8295, 16827, 20103, 28045, 33505, 39263, 46907, 84135, 100515, 117789, 140721, 196315, 234535, 475771, 529379, 588945, 703605, 1427313, 1588137, 2378855, 2646895, 3330397, 3705653, 7136565, 7940685, 9991191, 11116959, 16651985, 18528265, 37585909, 49955955, 55584795, 112757727, 187929545, 263101363, 563788635, 789304089, 1315506815, 3946520445]

約数ペア:

[(1, 3946520445), (3, 1315506815), (5, 789304089), (7, 563788635), (15, 263101363), (21, 187929545), (35, 112757727), (71, 55584795), (79, 49955955), (105, 37585909), (213, 18528265), (237, 16651985), (355, 11116959), (395, 9991191), (497, 7940685), (553, 7136565), (1065, 3705653), (1185, 3330397), (1491, 2646895), (1659, 2378855), (2485, 1588137), (2765, 1427313), (5609, 703605), (6701, 588945), (7455, 529379), (8295, 475771), (16827, 234535), (20103, 196315), (28045, 140721), (33505, 117789), (39263, 100515), (46907, 84135)]