13116775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 19686240

約数和(自身を除く): 6569465

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4409, 22045, 30863, 74953, 110225, 154315, 374765, 524671, 771575, 1873825, 2623355, 13116775]

約数ペア:

[(1, 13116775), (5, 2623355), (7, 1873825), (17, 771575), (25, 524671), (35, 374765), (85, 154315), (119, 110225), (175, 74953), (425, 30863), (595, 22045), (2975, 4409)]