172244985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4159}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 129671175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 2761, 3765, 4159, 8283, 12477, 13805, 20795, 41415, 45749, 62385, 137247, 228745, 686235, 1043909, 3131727, 5219545, 11482999, 15658635, 34448997, 57414995, 172244985]

約数ペア:

[(1, 172244985), (3, 57414995), (5, 34448997), (11, 15658635), (15, 11482999), (33, 5219545), (55, 3131727), (165, 1043909), (251, 686235), (753, 228745), (1255, 137247), (2761, 62385), (3765, 45749), (4159, 41415), (8283, 20795), (12477, 13805)]