28879755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 19227765

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 359, 465, 519, 865, 1077, 1795, 2595, 5363, 5385, 11129, 16089, 26815, 33387, 55645, 62107, 80445, 166935, 186321, 310535, 931605, 1925317, 5775951, 9626585, 28879755]

約数ペア:

[(1, 28879755), (3, 9626585), (5, 5775951), (15, 1925317), (31, 931605), (93, 310535), (155, 186321), (173, 166935), (359, 80445), (465, 62107), (519, 55645), (865, 33387), (1077, 26815), (1795, 16089), (2595, 11129), (5363, 5385)]