47923935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 82363392

約数和(自身を除く): 34439457

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 2647, 3621, 6035, 7941, 13235, 18105, 39705, 44999, 134997, 187937, 224995, 563811, 674985, 939685, 2819055, 3194929, 9584787, 15974645, 47923935]

約数ペア:

[(1, 47923935), (3, 15974645), (5, 9584787), (15, 3194929), (17, 2819055), (51, 939685), (71, 674985), (85, 563811), (213, 224995), (255, 187937), (355, 134997), (1065, 44999), (1207, 39705), (2647, 18105), (3621, 13235), (6035, 7941)]