80864055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16189}}^1$

素因数の和:16240

約数の個数: 32

約数和(自身を含む): 147652800

約数和(自身を除く): 66788745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 16189, 48567, 80945, 145701, 242835, 437103, 598993, 728505, 1796979, 2185515, 2994965, 5390937, 8984895, 16172811, 26954685, 80864055]

約数ペア:

[(1, 80864055), (3, 26954685), (5, 16172811), (9, 8984895), (15, 5390937), (27, 2994965), (37, 2185515), (45, 1796979), (111, 728505), (135, 598993), (185, 437103), (333, 242835), (555, 145701), (999, 80945), (1665, 48567), (4995, 16189)]