71904035

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66271}}^1$

素因数の和:66314

約数の個数: 16

約数和(自身を含む): 101793792

約数和(自身を除く): 29889757

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 66271, 331355, 463897, 2054401, 2319485, 10272005, 14380807, 71904035]

約数ペア:

[(1, 71904035), (5, 14380807), (7, 10272005), (31, 2319485), (35, 2054401), (155, 463897), (217, 331355), (1085, 66271)]