18110185

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 23518656

約数和(自身を除く): 5408471

約数列:

[1, 5, 17, 83, 85, 151, 289, 415, 755, 1411, 1445, 2567, 7055, 12533, 12835, 23987, 43639, 62665, 119935, 213061, 218195, 1065305, 3622037, 18110185]

約数ペア:

[(1, 18110185), (5, 3622037), (17, 1065305), (83, 218195), (85, 213061), (151, 119935), (289, 62665), (415, 43639), (755, 23987), (1411, 12835), (1445, 12533), (2567, 7055)]