27680145

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31277}}^1$

素因数の和:31344

約数の個数: 16

約数和(自身を含む): 45040320

約数和(自身を除く): 17360175

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31277, 93831, 156385, 469155, 1845343, 5536029, 9226715, 27680145]

約数ペア:

[(1, 27680145), (3, 9226715), (5, 5536029), (15, 1845343), (59, 469155), (177, 156385), (295, 93831), (885, 31277)]