142318085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{653}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 210954240

約数和(自身を除く): 68636155

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 479, 653, 2395, 3265, 3353, 4571, 6227, 8489, 16765, 22855, 31135, 42445, 43589, 59423, 217945, 297115, 312787, 1563935, 2189509, 4066231, 10947545, 20331155, 28463617, 142318085]

約数ペア:

[(1, 142318085), (5, 28463617), (7, 20331155), (13, 10947545), (35, 4066231), (65, 2189509), (91, 1563935), (455, 312787), (479, 297115), (653, 217945), (2395, 59423), (3265, 43589), (3353, 42445), (4571, 31135), (6227, 22855), (8489, 16765)]