27959145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81041}}^1$

素因数の和:81072

約数の個数: 16

約数和(自身を含む): 46680192

約数和(自身を除く): 18721047

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 81041, 243123, 405205, 1215615, 1863943, 5591829, 9319715, 27959145]

約数ペア:

[(1, 27959145), (3, 9319715), (5, 5591829), (15, 1863943), (23, 1215615), (69, 405205), (115, 243123), (345, 81041)]