16151205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 29723904

約数和(自身を除く): 13572699

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 797, 965, 1351, 2391, 2895, 3985, 4053, 5579, 6755, 11955, 16737, 20265, 27895, 83685, 153821, 461463, 769105, 1076747, 2307315, 3230241, 5383735, 16151205]

約数ペア:

[(1, 16151205), (3, 5383735), (5, 3230241), (7, 2307315), (15, 1076747), (21, 769105), (35, 461463), (105, 153821), (193, 83685), (579, 27895), (797, 20265), (965, 16737), (1351, 11955), (2391, 6755), (2895, 5579), (3985, 4053)]