82388375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 110051136

約数和(自身を除く): 27662761

約数列:

[1, 5, 17, 25, 85, 125, 137, 283, 425, 685, 1415, 2125, 2329, 3425, 4811, 7075, 11645, 17125, 24055, 35375, 38771, 58225, 120275, 193855, 291125, 601375, 659107, 969275, 3295535, 4846375, 16477675, 82388375]

約数ペア:

[(1, 82388375), (5, 16477675), (17, 4846375), (25, 3295535), (85, 969275), (125, 659107), (137, 601375), (283, 291125), (425, 193855), (685, 120275), (1415, 58225), (2125, 38771), (2329, 35375), (3425, 24055), (4811, 17125), (7075, 11645)]