21992925

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3533}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 36810144

約数和(自身を除く): 14817219

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 3533, 6225, 10599, 17665, 52995, 88325, 264975, 293239, 879717, 1466195, 4398585, 7330975, 21992925]

約数ペア:

[(1, 21992925), (3, 7330975), (5, 4398585), (15, 1466195), (25, 879717), (75, 293239), (83, 264975), (249, 88325), (415, 52995), (1245, 17665), (2075, 10599), (3533, 6225)]