142330825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62563}}^1$

素因数の和:62593

約数の個数: 24

約数和(自身を含む): 217222208

約数和(自身を除く): 74891383

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 62563, 312815, 437941, 813319, 1564075, 2189705, 4066595, 5693233, 10948525, 20332975, 28466165, 142330825]

約数ペア:

[(1, 142330825), (5, 28466165), (7, 20332975), (13, 10948525), (25, 5693233), (35, 4066595), (65, 2189705), (91, 1564075), (175, 813319), (325, 437941), (455, 312815), (2275, 62563)]