82921455

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1091}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 147813120

約数和(自身を除く): 64891665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 1091, 1689, 2815, 3273, 5067, 5455, 8445, 9819, 15201, 16365, 25335, 29457, 49095, 76005, 147285, 614233, 1842699, 3071165, 5528097, 9213495, 16584291, 27640485, 82921455]

約数ペア:

[(1, 82921455), (3, 27640485), (5, 16584291), (9, 9213495), (15, 5528097), (27, 3071165), (45, 1842699), (135, 614233), (563, 147285), (1091, 76005), (1689, 49095), (2815, 29457), (3273, 25335), (5067, 16365), (5455, 15201), (8445, 9819)]