54283005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 53768835

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 389, 443, 1167, 1329, 1945, 2215, 2723, 3101, 3501, 3987, 5835, 6645, 8169, 9303, 13615, 15505, 17505, 19935, 24507, 27909, 40845, 46515, 122535, 139545, 172327, 516981, 861635, 1206289, 1550943, 2584905, 3618867, 6031445, 7754715, 10856601, 18094335, 54283005]

約数ペア:

[(1, 54283005), (3, 18094335), (5, 10856601), (7, 7754715), (9, 6031445), (15, 3618867), (21, 2584905), (35, 1550943), (45, 1206289), (63, 861635), (105, 516981), (315, 172327), (389, 139545), (443, 122535), (1167, 46515), (1329, 40845), (1945, 27909), (2215, 24507), (2723, 19935), (3101, 17505), (3501, 15505), (3987, 13615), (5835, 9303), (6645, 8169)]