231165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 438048

約数和(自身を除く): 206883

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 467, 495, 1401, 2335, 4203, 5137, 7005, 15411, 21015, 25685, 46233, 77055, 231165]

約数ペア:

[(1, 231165), (3, 77055), (5, 46233), (9, 25685), (11, 21015), (15, 15411), (33, 7005), (45, 5137), (55, 4203), (99, 2335), (165, 1401), (467, 495)]