75850983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 125580000

約数和(自身を除く): 49729017

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 149, 171, 229, 247, 447, 687, 741, 1341, 1937, 2061, 2223, 2831, 2977, 4351, 5811, 8493, 8931, 13053, 17433, 25479, 26793, 34121, 36803, 39159, 56563, 102363, 110409, 169689, 307089, 331227, 443573, 509067, 648299, 1330719, 1944897, 3992157, 5834691, 8427887, 25283661, 75850983]

約数ペア:

[(1, 75850983), (3, 25283661), (9, 8427887), (13, 5834691), (19, 3992157), (39, 1944897), (57, 1330719), (117, 648299), (149, 509067), (171, 443573), (229, 331227), (247, 307089), (447, 169689), (687, 110409), (741, 102363), (1341, 56563), (1937, 39159), (2061, 36803), (2223, 34121), (2831, 26793), (2977, 25479), (4351, 17433), (5811, 13053), (8493, 8931)]