25097706

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 55901664

約数和(自身を除く): 30803958

約数列:

[1, 2, 3, 6, 9, 18, 83, 107, 157, 166, 214, 249, 314, 321, 471, 498, 642, 747, 942, 963, 1413, 1494, 1926, 2826, 8881, 13031, 16799, 17762, 26062, 26643, 33598, 39093, 50397, 53286, 78186, 79929, 100794, 117279, 151191, 159858, 234558, 302382, 1394317, 2788634, 4182951, 8365902, 12548853, 25097706]

約数ペア:

[(1, 25097706), (2, 12548853), (3, 8365902), (6, 4182951), (9, 2788634), (18, 1394317), (83, 302382), (107, 234558), (157, 159858), (166, 151191), (214, 117279), (249, 100794), (314, 79929), (321, 78186), (471, 53286), (498, 50397), (642, 39093), (747, 33598), (942, 26643), (963, 26062), (1413, 17762), (1494, 16799), (1926, 13031), (2826, 8881)]