2015405496567

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3121}}^1\times {\mathrm{5507}}^1$

素因数の和:8781

約数の個数: 64

約数和(自身を含む): 3087021611520

約数和(自身を除く): 1071616114953

約数列:

[1, 3, 9, 27, 43, 101, 129, 303, 387, 909, 1161, 2727, 3121, 4343, 5507, 9363, 13029, 16521, 28089, 39087, 49563, 84267, 117261, 134203, 148689, 236801, 315221, 402609, 556207, 710403, 945663, 1207827, 1668621, 2131209, 2836989, 3623481, 5005863, 6393627, 8510967, 13554503, 15017589, 17187347, 23916901, 40663509, 51562041, 71750703, 121990527, 154686123, 215252109, 365971581, 464058369, 645756327, 739055921, 1735922047, 2217167763, 5207766141, 6651503289, 15623298423, 19954509867, 46869895269, 74644648021, 223933944063, 671801832189, 2015405496567]

約数ペア:

[(1, 2015405496567), (3, 671801832189), (9, 223933944063), (27, 74644648021), (43, 46869895269), (101, 19954509867), (129, 15623298423), (303, 6651503289), (387, 5207766141), (909, 2217167763), (1161, 1735922047), (2727, 739055921), (3121, 645756327), (4343, 464058369), (5507, 365971581), (9363, 215252109), (13029, 154686123), (16521, 121990527), (28089, 71750703), (39087, 51562041), (49563, 40663509), (84267, 23916901), (117261, 17187347), (134203, 15017589), (148689, 13554503), (236801, 8510967), (315221, 6393627), (402609, 5005863), (556207, 3623481), (710403, 2836989), (945663, 2131209), (1207827, 1668621)]