69553215

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1163}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 124035840

約数和(自身を除く): 54482625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1163, 1329, 2215, 3489, 3987, 5815, 6645, 10467, 11961, 17445, 19935, 31401, 52335, 59805, 157005, 515209, 1545627, 2576045, 4636881, 7728135, 13910643, 23184405, 69553215]

約数ペア:

[(1, 69553215), (3, 23184405), (5, 13910643), (9, 7728135), (15, 4636881), (27, 2576045), (45, 1545627), (135, 515209), (443, 157005), (1163, 59805), (1329, 52335), (2215, 31401), (3489, 19935), (3987, 17445), (5815, 11961), (6645, 10467)]