78082305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39139}}^1$

素因数の和:39173

約数の個数: 32

約数和(自身を含む): 150297600

約数和(自身を除く): 72215295

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 39139, 117417, 195695, 273973, 587085, 743641, 821919, 1369865, 2230923, 3718205, 4109595, 5205487, 11154615, 15616461, 26027435, 78082305]

約数ペア:

[(1, 78082305), (3, 26027435), (5, 15616461), (7, 11154615), (15, 5205487), (19, 4109595), (21, 3718205), (35, 2230923), (57, 1369865), (95, 821919), (105, 743641), (133, 587085), (285, 273973), (399, 195695), (665, 117417), (1995, 39139)]