75120525

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2590

約数の個数: 36

約数和(自身を含む): 135586932

約数和(自身を除く): 60466407

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 2437, 3425, 6165, 7311, 10275, 12185, 21933, 30825, 36555, 60925, 109665, 182775, 333869, 548325, 1001607, 1669345, 3004821, 5008035, 8346725, 15024105, 25040175, 75120525]

約数ペア:

[(1, 75120525), (3, 25040175), (5, 15024105), (9, 8346725), (15, 5008035), (25, 3004821), (45, 1669345), (75, 1001607), (137, 548325), (225, 333869), (411, 182775), (685, 109665), (1233, 60925), (2055, 36555), (2437, 30825), (3425, 21933), (6165, 12185), (7311, 10275)]