218096145

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10559}}^1$

素因数の和:10596

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 197038575

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 10559, 20655, 31677, 52795, 95031, 158385, 179503, 285093, 475155, 538509, 855279, 897515, 1425465, 1615527, 2565837, 2692545, 4276395, 4846581, 8077635, 12829185, 14539743, 24232905, 43619229, 72698715, 218096145]

約数ペア:

[(1, 218096145), (3, 72698715), (5, 43619229), (9, 24232905), (15, 14539743), (17, 12829185), (27, 8077635), (45, 4846581), (51, 4276395), (81, 2692545), (85, 2565837), (135, 1615527), (153, 1425465), (243, 897515), (255, 855279), (405, 538509), (459, 475155), (765, 285093), (1215, 179503), (1377, 158385), (2295, 95031), (4131, 52795), (6885, 31677), (10559, 20655)]