253510361995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1567249}}^1$

素因数の和:1567455

約数の個数: 32

約数和(自身を含む): 353421144000

約数和(自身を除く): 99910782005

約数列:

[1, 5, 11, 17, 55, 85, 173, 187, 865, 935, 1903, 2941, 9515, 14705, 32351, 161755, 1567249, 7836245, 17239739, 26643233, 86198695, 133216165, 271134077, 293075563, 1355670385, 1465377815, 2982474847, 4609279309, 14912374235, 23046396545, 50702072399, 253510361995]

約数ペア:

[(1, 253510361995), (5, 50702072399), (11, 23046396545), (17, 14912374235), (55, 4609279309), (85, 2982474847), (173, 1465377815), (187, 1355670385), (865, 293075563), (935, 271134077), (1903, 133216165), (2941, 86198695), (9515, 26643233), (14705, 17239739), (32351, 7836245), (161755, 1567249)]