24993605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 37250304

約数和(自身を除く): 12256699

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 337, 455, 815, 1141, 1685, 2119, 2359, 4381, 5705, 10595, 11795, 14833, 21905, 30667, 54931, 74165, 153335, 274655, 384517, 714103, 1922585, 3570515, 4998721, 24993605]

約数ペア:

[(1, 24993605), (5, 4998721), (7, 3570515), (13, 1922585), (35, 714103), (65, 384517), (91, 274655), (163, 153335), (337, 74165), (455, 54931), (815, 30667), (1141, 21905), (1685, 14833), (2119, 11795), (2359, 10595), (4381, 5705)]