53144295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208409}}^1$

素因数の和:208434

約数の個数: 16

約数和(自身を含む): 90033120

約数和(自身を除く): 36888825

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208409, 625227, 1042045, 3126135, 3542953, 10628859, 17714765, 53144295]

約数ペア:

[(1, 53144295), (3, 17714765), (5, 10628859), (15, 3542953), (17, 3126135), (51, 1042045), (85, 625227), (255, 208409)]