16650215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 20629728

約数和(自身を除く): 3979513

約数列:

[1, 5, 53, 83, 265, 415, 757, 3785, 4399, 21995, 40121, 62831, 200605, 314155, 3330043, 16650215]

約数ペア:

[(1, 16650215), (5, 3330043), (53, 314155), (83, 200605), (265, 62831), (415, 40121), (757, 21995), (3785, 4399)]