31527285

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15121}}^1$

素因数の和:15268

約数の個数: 16

約数和(自身を含む): 50809920

約数和(自身を除く): 19282635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 15121, 45363, 75605, 226815, 2101819, 6305457, 10509095, 31527285]

約数ペア:

[(1, 31527285), (3, 10509095), (5, 6305457), (15, 2101819), (139, 226815), (417, 75605), (695, 45363), (2085, 15121)]