171932705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 251817984

約数和(自身を除く): 79885279

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 4967, 6923, 24835, 34615, 34769, 114241, 173845, 213581, 571205, 799687, 1067905, 1495067, 3998435, 4912363, 7475335, 24561815, 34386541, 171932705]

約数ペア:

[(1, 171932705), (5, 34386541), (7, 24561815), (23, 7475335), (35, 4912363), (43, 3998435), (115, 1495067), (161, 1067905), (215, 799687), (301, 571205), (805, 213581), (989, 173845), (1505, 114241), (4945, 34769), (4967, 34615), (6923, 24835)]