173040385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 253440000

約数和(自身を除く): 80399615

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 4999, 6923, 24995, 34615, 34993, 114977, 174965, 214957, 574885, 804839, 1074785, 1504699, 4024195, 4944011, 7523495, 24720055, 34608077, 173040385]

約数ペア:

[(1, 173040385), (5, 34608077), (7, 24720055), (23, 7523495), (35, 4944011), (43, 4024195), (115, 1504699), (161, 1074785), (215, 804839), (301, 574885), (805, 214957), (989, 174965), (1505, 114977), (4945, 34993), (4999, 34615), (6923, 24995)]