13821165

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 25244160

約数和(自身を除く): 11422995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2767, 4995, 8301, 13835, 24903, 41505, 74709, 102379, 124515, 307137, 373545, 511895, 921411, 1535685, 2764233, 4607055, 13821165]

約数ペア:

[(1, 13821165), (3, 4607055), (5, 2764233), (9, 1535685), (15, 921411), (27, 511895), (37, 373545), (45, 307137), (111, 124515), (135, 102379), (185, 74709), (333, 41505), (555, 24903), (999, 13835), (1665, 8301), (2767, 4995)]