282472255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 390495168

約数和(自身を除く): 108022913

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 505, 1105, 1313, 1717, 2531, 6565, 8585, 12655, 22321, 32903, 43027, 111605, 164515, 215135, 255631, 559351, 1278155, 2796755, 3323203, 4345727, 16616015, 21728635, 56494451, 282472255]

約数ペア:

[(1, 282472255), (5, 56494451), (13, 21728635), (17, 16616015), (65, 4345727), (85, 3323203), (101, 2796755), (221, 1278155), (505, 559351), (1105, 255631), (1313, 215135), (1717, 164515), (2531, 111605), (6565, 43027), (8585, 32903), (12655, 22321)]