8910945

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 15984000

約数和(自身を除く): 7073055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 443, 447, 745, 1329, 1341, 2215, 2235, 3987, 4023, 6645, 6705, 11961, 19935, 20115, 59805, 66007, 198021, 330035, 594063, 990105, 1782189, 2970315, 8910945]

約数ペア:

[(1, 8910945), (3, 2970315), (5, 1782189), (9, 990105), (15, 594063), (27, 330035), (45, 198021), (135, 66007), (149, 59805), (443, 20115), (447, 19935), (745, 11961), (1329, 6705), (1341, 6645), (2215, 4023), (2235, 3987)]