142020165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3373}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 260418816

約数和(自身を除く): 118398651

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 3373, 6015, 8421, 10119, 14035, 16865, 23611, 42105, 50595, 70833, 118055, 354165, 1352573, 4057719, 6762865, 9468011, 20288595, 28404033, 47340055, 142020165]

約数ペア:

[(1, 142020165), (3, 47340055), (5, 28404033), (7, 20288595), (15, 9468011), (21, 6762865), (35, 4057719), (105, 1352573), (401, 354165), (1203, 118055), (2005, 70833), (2807, 50595), (3373, 42105), (6015, 23611), (8421, 16865), (10119, 14035)]