500130045

素因数分解:

$3^4\times 5^1\times {\mathrm{1234889}}^1$

素因数の和:1234906

約数の個数: 20

約数和(自身を含む): 896530140

約数和(自身を除く): 396400095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1234889, 3704667, 6174445, 11114001, 18523335, 33342003, 55570005, 100026009, 166710015, 500130045]

約数ペア:

[(1, 500130045), (3, 166710015), (5, 100026009), (9, 55570005), (15, 33342003), (27, 18523335), (45, 11114001), (81, 6174445), (135, 3704667), (405, 1234889)]