28189545

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16631}}^1$

素因数の和:16752

約数の個数: 16

約数和(自身を含む): 45505152

約数和(自身を除く): 17315607

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 16631, 49893, 83155, 249465, 1879303, 5637909, 9396515, 28189545]

約数ペア:

[(1, 28189545), (3, 9396515), (5, 5637909), (15, 1879303), (113, 249465), (339, 83155), (565, 49893), (1695, 16631)]