47900545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 24675455

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 1499, 2905, 4565, 6391, 7495, 10493, 16489, 31955, 52465, 82445, 115423, 124417, 577115, 622085, 870919, 1368587, 4354595, 6842935, 9580109, 47900545]

約数ペア:

[(1, 47900545), (5, 9580109), (7, 6842935), (11, 4354595), (35, 1368587), (55, 870919), (77, 622085), (83, 577115), (385, 124417), (415, 115423), (581, 82445), (913, 52465), (1499, 31955), (2905, 16489), (4565, 10493), (6391, 7495)]