126961895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 166055040

約数和(自身を除く): 39093145

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2269, 2945, 11191, 11345, 43111, 55955, 70339, 215555, 351695, 819109, 1336441, 4095545, 6682205, 25392379, 126961895]

約数ペア:

[(1, 126961895), (5, 25392379), (19, 6682205), (31, 4095545), (95, 1336441), (155, 819109), (361, 351695), (589, 215555), (1805, 70339), (2269, 55955), (2945, 43111), (11191, 11345)]