27989895

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31627}}^1$

素因数の和:31694

約数の個数: 16

約数和(自身を含む): 45544320

約数和(自身を除く): 17554425

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31627, 94881, 158135, 474405, 1865993, 5597979, 9329965, 27989895]

約数ペア:

[(1, 27989895), (3, 9329965), (5, 5597979), (15, 1865993), (59, 474405), (177, 158135), (295, 94881), (885, 31627)]