1461185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 1976832

約数和(自身を除く): 515647

約数列:

[1, 5, 11, 31, 55, 155, 341, 857, 1705, 4285, 9427, 26567, 47135, 132835, 292237, 1461185]

約数ペア:

[(1, 1461185), (5, 292237), (11, 132835), (31, 47135), (55, 26567), (155, 9427), (341, 4285), (857, 1705)]