6505505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 8666880

約数和(自身を除く): 2161375

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 589, 893, 1457, 2209, 2945, 4465, 7285, 11045, 27683, 41971, 68479, 138415, 209855, 342395, 1301101, 6505505]

約数ペア:

[(1, 6505505), (5, 1301101), (19, 342395), (31, 209855), (47, 138415), (95, 68479), (155, 41971), (235, 27683), (589, 11045), (893, 7285), (1457, 4465), (2209, 2945)]