205375465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{69737}}^1$

素因数の和:69792

約数の個数: 16

約数和(自身を含む): 267793920

約数和(自身を除く): 62418455

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 69737, 348685, 1325003, 2161847, 6625015, 10809235, 41075093, 205375465]

約数ペア:

[(1, 205375465), (5, 41075093), (19, 10809235), (31, 6625015), (95, 2161847), (155, 1325003), (589, 348685), (2945, 69737)]