71672195

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 30780925

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 293, 1015, 1205, 1465, 1687, 2051, 6989, 8435, 8497, 10255, 34945, 42485, 48923, 59479, 70613, 244615, 297395, 353065, 494291, 2047777, 2471455, 10238885, 14334439, 71672195]

約数ペア:

[(1, 71672195), (5, 14334439), (7, 10238885), (29, 2471455), (35, 2047777), (145, 494291), (203, 353065), (241, 297395), (293, 244615), (1015, 70613), (1205, 59479), (1465, 48923), (1687, 42485), (2051, 34945), (6989, 10255), (8435, 8497)]