12768495

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16061}}^1$

素因数の和:16122

約数の個数: 16

約数和(自身を含む): 20816352

約数和(自身を除く): 8047857

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 16061, 48183, 80305, 240915, 851233, 2553699, 4256165, 12768495]

約数ペア:

[(1, 12768495), (3, 4256165), (5, 2553699), (15, 851233), (53, 240915), (159, 80305), (265, 48183), (795, 16061)]