3865646655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{16987}}^1$

素因数の和:17400

約数の個数: 48

約数和(自身を含む): 7234849440

約数和(自身を除く): 3369202785

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 389, 585, 1167, 1945, 3501, 5057, 5835, 15171, 16987, 17505, 25285, 45513, 50961, 75855, 84935, 152883, 220831, 227565, 254805, 662493, 764415, 1104155, 1987479, 3312465, 6607943, 9937395, 19823829, 33039715, 59471487, 85903259, 99119145, 257709777, 297357435, 429516295, 773129331, 1288548885, 3865646655]

約数ペア:

[(1, 3865646655), (3, 1288548885), (5, 773129331), (9, 429516295), (13, 297357435), (15, 257709777), (39, 99119145), (45, 85903259), (65, 59471487), (117, 33039715), (195, 19823829), (389, 9937395), (585, 6607943), (1167, 3312465), (1945, 1987479), (3501, 1104155), (5057, 764415), (5835, 662493), (15171, 254805), (16987, 227565), (17505, 220831), (25285, 152883), (45513, 84935), (50961, 75855)]