82028075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 106020000

約数和(自身を除く): 23991925

約数列:

[1, 5, 25, 37, 71, 185, 355, 925, 1249, 1775, 2627, 6245, 13135, 31225, 46213, 65675, 88679, 231065, 443395, 1155325, 2216975, 3281123, 16405615, 82028075]

約数ペア:

[(1, 82028075), (5, 16405615), (25, 3281123), (37, 2216975), (71, 1155325), (185, 443395), (355, 231065), (925, 88679), (1249, 65675), (1775, 46213), (2627, 31225), (6245, 13135)]