28461105

素因数分解:

$3^3\times 5^1\times {\mathrm{210823}}^1$

素因数の和:210837

約数の個数: 16

約数和(自身を含む): 50597760

約数和(自身を除く): 22136655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210823, 632469, 1054115, 1897407, 3162345, 5692221, 9487035, 28461105]

約数ペア:

[(1, 28461105), (3, 9487035), (5, 5692221), (9, 3162345), (15, 1897407), (27, 1054115), (45, 632469), (135, 210823)]