42563835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55639}}^1$

素因数の和:55667

約数の個数: 24

約数和(自身を含む): 78118560

約数和(自身を除く): 35554725

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55639, 166917, 278195, 500751, 834585, 945863, 2503755, 2837589, 4729315, 8512767, 14187945, 42563835]

約数ペア:

[(1, 42563835), (3, 14187945), (5, 8512767), (9, 4729315), (15, 2837589), (17, 2503755), (45, 945863), (51, 834585), (85, 500751), (153, 278195), (255, 166917), (765, 55639)]