157450215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1123}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 271918080

約数和(自身を除く): 114467865

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 719, 1123, 2157, 3369, 3595, 5615, 9347, 10785, 14599, 16845, 28041, 43797, 46735, 72995, 140205, 218985, 807437, 2422311, 4037185, 10496681, 12111555, 31490043, 52483405, 157450215]

約数ペア:

[(1, 157450215), (3, 52483405), (5, 31490043), (13, 12111555), (15, 10496681), (39, 4037185), (65, 2422311), (195, 807437), (719, 218985), (1123, 140205), (2157, 72995), (3369, 46735), (3595, 43797), (5615, 28041), (9347, 16845), (10785, 14599)]