71584165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8527}}^1$

素因数の和:8628

約数の個数: 16

約数和(自身を含む): 90874368

約数和(自身を除く): 19290203

約数列:

[1, 5, 23, 73, 115, 365, 1679, 8395, 8527, 42635, 196121, 622471, 980605, 3112355, 14316833, 71584165]

約数ペア:

[(1, 71584165), (5, 14316833), (23, 3112355), (73, 980605), (115, 622471), (365, 196121), (1679, 42635), (8395, 8527)]