27975105

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22828095

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4409, 6345, 13227, 22045, 39681, 66135, 119043, 198405, 207223, 595215, 621669, 1036115, 1865007, 3108345, 5595021, 9325035, 27975105]

約数ペア:

[(1, 27975105), (3, 9325035), (5, 5595021), (9, 3108345), (15, 1865007), (27, 1036115), (45, 621669), (47, 595215), (135, 207223), (141, 198405), (235, 119043), (423, 66135), (705, 39681), (1269, 22045), (2115, 13227), (4409, 6345)]