49919745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 85294080

約数和(自身を除く): 35374335

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2467, 4047, 6745, 7401, 12335, 20235, 37005, 46873, 140619, 175157, 234365, 525471, 703095, 875785, 2627355, 3327983, 9983949, 16639915, 49919745]

約数ペア:

[(1, 49919745), (3, 16639915), (5, 9983949), (15, 3327983), (19, 2627355), (57, 875785), (71, 703095), (95, 525471), (213, 234365), (285, 175157), (355, 140619), (1065, 46873), (1349, 37005), (2467, 20235), (4047, 12335), (6745, 7401)]