331398215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{1949}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 411091200

約数和(自身を除く): 79692985

約数列:

[1, 5, 31, 155, 1097, 1949, 5485, 9745, 34007, 60419, 170035, 302095, 2138053, 10690265, 66279643, 331398215]

約数ペア:

[(1, 331398215), (5, 66279643), (31, 10690265), (155, 2138053), (1097, 302095), (1949, 170035), (5485, 60419), (9745, 34007)]