82707775

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{17321}}^1$

素因数の和:17522

約数の個数: 12

約数和(自身を含む): 103100544

約数和(自身を除く): 20392769

約数列:

[1, 5, 25, 191, 955, 4775, 17321, 86605, 433025, 3308311, 16541555, 82707775]

約数ペア:

[(1, 82707775), (5, 16541555), (25, 3308311), (191, 433025), (955, 86605), (4775, 17321)]