50575785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 89175168

約数和(自身を除く): 38599383

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 169, 195, 213, 281, 355, 507, 843, 845, 923, 1065, 1405, 2535, 2769, 3653, 4215, 4615, 10959, 11999, 13845, 18265, 19951, 35997, 47489, 54795, 59853, 59995, 99755, 142467, 179985, 237445, 259363, 299265, 712335, 778089, 1296815, 3371719, 3890445, 10115157, 16858595, 50575785]

約数ペア:

[(1, 50575785), (3, 16858595), (5, 10115157), (13, 3890445), (15, 3371719), (39, 1296815), (65, 778089), (71, 712335), (169, 299265), (195, 259363), (213, 237445), (281, 179985), (355, 142467), (507, 99755), (843, 59995), (845, 59853), (923, 54795), (1065, 47489), (1405, 35997), (2535, 19951), (2769, 18265), (3653, 13845), (4215, 11999), (4615, 10959)]