201457185

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 329591808

約数和(自身を除く): 128134623

約数列:

[1, 3, 5, 15, 83, 103, 249, 309, 415, 515, 1245, 1545, 1571, 4713, 7855, 8549, 23565, 25647, 42745, 128235, 130393, 161813, 391179, 485439, 651965, 809065, 1955895, 2427195, 13430479, 40291437, 67152395, 201457185]

約数ペア:

[(1, 201457185), (3, 67152395), (5, 40291437), (15, 13430479), (83, 2427195), (103, 1955895), (249, 809065), (309, 651965), (415, 485439), (515, 391179), (1245, 161813), (1545, 130393), (1571, 128235), (4713, 42745), (7855, 25647), (8549, 23565)]