71140205

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 86543424

約数和(自身を除く): 15403219

約数列:

[1, 5, 131, 313, 347, 655, 1565, 1735, 41003, 45457, 108611, 205015, 227285, 543055, 14228041, 71140205]

約数ペア:

[(1, 71140205), (5, 14228041), (131, 543055), (313, 227285), (347, 205015), (655, 108611), (1565, 45457), (1735, 41003)]