55809045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72953}}^1$

素因数の和:72981

約数の個数: 24

約数和(自身を含む): 102427416

約数和(自身を除く): 46618371

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 72953, 218859, 364765, 656577, 1094295, 1240201, 3282885, 3720603, 6201005, 11161809, 18603015, 55809045]

約数ペア:

[(1, 55809045), (3, 18603015), (5, 11161809), (9, 6201005), (15, 3720603), (17, 3282885), (45, 1240201), (51, 1094295), (85, 656577), (153, 364765), (255, 218859), (765, 72953)]