2021697825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{23059}}^1$

素因数の和:23246

約数の個数: 48

約数和(自身を含む): 3843087360

約数和(自身を除く): 1821389535

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 167, 175, 501, 525, 835, 1169, 2505, 3507, 4175, 5845, 12525, 17535, 23059, 29225, 69177, 87675, 115295, 161413, 345885, 484239, 576475, 807065, 1729425, 2421195, 3850853, 4035325, 11552559, 12105975, 19254265, 26955971, 57762795, 80867913, 96271325, 134779855, 288813975, 404339565, 673899275, 2021697825]

約数ペア:

[(1, 2021697825), (3, 673899275), (5, 404339565), (7, 288813975), (15, 134779855), (21, 96271325), (25, 80867913), (35, 57762795), (75, 26955971), (105, 19254265), (167, 12105975), (175, 11552559), (501, 4035325), (525, 3850853), (835, 2421195), (1169, 1729425), (2505, 807065), (3507, 576475), (4175, 484239), (5845, 345885), (12525, 161413), (17535, 115295), (23059, 87675), (29225, 69177)]