28812435

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31489}}^1$

素因数の和:31558

約数の個数: 16

約数和(自身を含む): 46857120

約数和(自身を除く): 18044685

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 31489, 94467, 157445, 472335, 1920829, 5762487, 9604145, 28812435]

約数ペア:

[(1, 28812435), (3, 9604145), (5, 5762487), (15, 1920829), (61, 472335), (183, 157445), (305, 94467), (915, 31489)]