16219305

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 29001600

約数和(自身を除く): 12782295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 379, 951, 1137, 1585, 1895, 2853, 3411, 4755, 5685, 8559, 10233, 14265, 17055, 42795, 51165, 120143, 360429, 600715, 1081287, 1802145, 3243861, 5406435, 16219305]

約数ペア:

[(1, 16219305), (3, 5406435), (5, 3243861), (9, 1802145), (15, 1081287), (27, 600715), (45, 360429), (135, 120143), (317, 51165), (379, 42795), (951, 17055), (1137, 14265), (1585, 10233), (1895, 8559), (2853, 5685), (3411, 4755)]