132888925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 181354464

約数和(自身を除く): 48465539

約数列:

[1, 5, 13, 25, 65, 71, 169, 325, 355, 443, 845, 923, 1775, 2215, 4225, 4615, 5759, 11075, 11999, 23075, 28795, 31453, 59995, 74867, 143975, 157265, 299975, 374335, 408889, 786325, 1871675, 2044445, 5315557, 10222225, 26577785, 132888925]

約数ペア:

[(1, 132888925), (5, 26577785), (13, 10222225), (25, 5315557), (65, 2044445), (71, 1871675), (169, 786325), (325, 408889), (355, 374335), (443, 299975), (845, 157265), (923, 143975), (1775, 74867), (2215, 59995), (4225, 31453), (4615, 28795), (5759, 23075), (11075, 11999)]