25385965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 34139808

約数和(自身を除く): 8753843

約数列:

[1, 5, 11, 55, 67, 83, 335, 415, 737, 913, 3685, 4565, 5561, 6889, 27805, 34445, 61171, 75779, 305855, 378895, 461563, 2307815, 5077193, 25385965]

約数ペア:

[(1, 25385965), (5, 5077193), (11, 2307815), (55, 461563), (67, 378895), (83, 305855), (335, 75779), (415, 61171), (737, 34445), (913, 27805), (3685, 6889), (4565, 5561)]