28577145

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26833}}^1$

素因数の和:26912

約数の個数: 16

約数和(自身を含む): 46369152

約数和(自身を除く): 17792007

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 26833, 80499, 134165, 402495, 1905143, 5715429, 9525715, 28577145]

約数ペア:

[(1, 28577145), (3, 9525715), (5, 5715429), (15, 1905143), (71, 402495), (213, 134165), (355, 80499), (1065, 26833)]