9120215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 11863488

約数和(自身を除く): 2743273

約数列:

[1, 5, 13, 65, 193, 727, 965, 2509, 3635, 9451, 12545, 47255, 140311, 701555, 1824043, 9120215]

約数ペア:

[(1, 9120215), (5, 1824043), (13, 701555), (65, 140311), (193, 47255), (727, 12545), (965, 9451), (2509, 3635)]