16415325

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 14207715

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 293, 415, 675, 747, 879, 1245, 1465, 2075, 2241, 2637, 3735, 4395, 6225, 7325, 7911, 11205, 13185, 18675, 21975, 24319, 39555, 56025, 65925, 72957, 121595, 197775, 218871, 364785, 607975, 656613, 1094355, 1823925, 3283065, 5471775, 16415325]

約数ペア:

[(1, 16415325), (3, 5471775), (5, 3283065), (9, 1823925), (15, 1094355), (25, 656613), (27, 607975), (45, 364785), (75, 218871), (83, 197775), (135, 121595), (225, 72957), (249, 65925), (293, 56025), (415, 39555), (675, 24319), (747, 21975), (879, 18675), (1245, 13185), (1465, 11205), (2075, 7911), (2241, 7325), (2637, 6225), (3735, 4395)]