13403321425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{580859}}^1$

素因数の和:580953

約数の個数: 24

約数和(自身を含む): 18150713280

約数和(自身を除く): 4747391855

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 580859, 2904295, 7551167, 14521475, 37755835, 41240989, 188779175, 206204945, 536132857, 1031024725, 2680664285, 13403321425]

約数ペア:

[(1, 13403321425), (5, 2680664285), (13, 1031024725), (25, 536132857), (65, 206204945), (71, 188779175), (325, 41240989), (355, 37755835), (923, 14521475), (1775, 7551167), (4615, 2904295), (23075, 580859)]