47936005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 68304384

約数和(自身を除く): 20368379

約数列:

[1, 5, 13, 17, 47, 65, 71, 85, 169, 221, 235, 355, 611, 799, 845, 923, 1105, 1207, 2873, 3055, 3337, 3995, 4615, 6035, 7943, 10387, 11999, 14365, 15691, 16685, 39715, 43381, 51935, 56729, 59995, 78455, 135031, 203983, 216905, 283645, 563953, 675155, 737477, 1019915, 2819765, 3687385, 9587201, 47936005]

約数ペア:

[(1, 47936005), (5, 9587201), (13, 3687385), (17, 2819765), (47, 1019915), (65, 737477), (71, 675155), (85, 563953), (169, 283645), (221, 216905), (235, 203983), (355, 135031), (611, 78455), (799, 59995), (845, 56729), (923, 51935), (1105, 43381), (1207, 39715), (2873, 16685), (3055, 15691), (3337, 14365), (3995, 11999), (4615, 10387), (6035, 7943)]