201756825

素因数分解:

$3^5\times 5^2\times {\mathrm{33211}}^1$

素因数の和:33236

約数の個数: 36

約数和(自身を含む): 374764208

約数和(自身を除く): 173007383

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 33211, 99633, 166055, 298899, 498165, 830275, 896697, 1494495, 2490825, 2690091, 4483485, 7472475, 8070273, 13450455, 22417425, 40351365, 67252275, 201756825]

約数ペア:

[(1, 201756825), (3, 67252275), (5, 40351365), (9, 22417425), (15, 13450455), (25, 8070273), (27, 7472475), (45, 4483485), (75, 2690091), (81, 2490825), (135, 1494495), (225, 896697), (243, 830275), (405, 498165), (675, 298899), (1215, 166055), (2025, 99633), (6075, 33211)]