201546965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68437}}^1$

素因数の和:68492

約数の個数: 16

約数和(自身を含む): 262801920

約数和(自身を除く): 61254955

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 68437, 342185, 1300303, 2121547, 6501515, 10607735, 40309393, 201546965]

約数ペア:

[(1, 201546965), (5, 40309393), (19, 10607735), (31, 6501515), (95, 2121547), (155, 1300303), (589, 342185), (2945, 68437)]