38400045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 65671680

約数和(自身を除く): 27271635

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 2011, 3819, 6033, 6365, 10055, 19095, 30165, 38209, 114627, 134737, 191045, 404211, 573135, 673685, 2021055, 2560003, 7680009, 12800015, 38400045]

約数ペア:

[(1, 38400045), (3, 12800015), (5, 7680009), (15, 2560003), (19, 2021055), (57, 673685), (67, 573135), (95, 404211), (201, 191045), (285, 134737), (335, 114627), (1005, 38209), (1273, 30165), (2011, 19095), (3819, 10055), (6033, 6365)]