56856165

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{25439}}^1$

素因数の和:25596

約数の個数: 16

約数和(自身を含む): 91584000

約数和(自身を除く): 34727835

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 25439, 76317, 127195, 381585, 3790411, 11371233, 18952055, 56856165]

約数ペア:

[(1, 56856165), (3, 18952055), (5, 11371233), (15, 3790411), (149, 381585), (447, 127195), (745, 76317), (2235, 25439)]