25915287

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 36462960

約数和(自身を除く): 10547673

約数列:

[1, 3, 31, 89, 93, 101, 267, 303, 961, 2759, 2883, 3131, 8277, 8989, 9393, 26967, 85529, 97061, 256587, 278659, 291183, 835977, 8638429, 25915287]

約数ペア:

[(1, 25915287), (3, 8638429), (31, 835977), (89, 291183), (93, 278659), (101, 256587), (267, 97061), (303, 85529), (961, 26967), (2759, 9393), (2883, 8989), (3131, 8277)]