87097575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 149276160

約数和(自身を除く): 62178585

約数列:

[1, 3, 5, 15, 25, 43, 75, 113, 129, 215, 239, 339, 565, 645, 717, 1075, 1195, 1695, 2825, 3225, 3585, 4859, 5975, 8475, 10277, 14577, 17925, 24295, 27007, 30831, 51385, 72885, 81021, 121475, 135035, 154155, 256925, 364425, 405105, 675175, 770775, 1161301, 2025525, 3483903, 5806505, 17419515, 29032525, 87097575]

約数ペア:

[(1, 87097575), (3, 29032525), (5, 17419515), (15, 5806505), (25, 3483903), (43, 2025525), (75, 1161301), (113, 770775), (129, 675175), (215, 405105), (239, 364425), (339, 256925), (565, 154155), (645, 135035), (717, 121475), (1075, 81021), (1195, 72885), (1695, 51385), (2825, 30831), (3225, 27007), (3585, 24295), (4859, 17925), (5975, 14577), (8475, 10277)]