129780925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 170058560

約数和(自身を除く): 40277635

約数列:

[1, 5, 19, 25, 95, 433, 475, 631, 2165, 3155, 8227, 10825, 11989, 15775, 41135, 59945, 205675, 273223, 299725, 1366115, 5191237, 6830575, 25956185, 129780925]

約数ペア:

[(1, 129780925), (5, 25956185), (19, 6830575), (25, 5191237), (95, 1366115), (433, 299725), (475, 273223), (631, 205675), (2165, 59945), (3155, 41135), (8227, 15775), (10825, 11989)]