84618945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36871}}^1$

素因数の和:36902

約数の個数: 32

約数和(自身を含む): 159287040

約数和(自身を除く): 74668095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 36871, 110613, 184355, 331839, 553065, 626807, 995517, 1659195, 1880421, 3134035, 4977585, 5641263, 9402105, 16923789, 28206315, 84618945]

約数ペア:

[(1, 84618945), (3, 28206315), (5, 16923789), (9, 9402105), (15, 5641263), (17, 4977585), (27, 3134035), (45, 1880421), (51, 1659195), (85, 995517), (135, 626807), (153, 553065), (255, 331839), (459, 184355), (765, 110613), (2295, 36871)]