12205575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3224

約数の個数: 36

約数和(自身を含む): 23154768

約数和(自身を除く): 10949193

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3191, 3825, 9573, 15955, 28719, 47865, 54247, 79775, 143595, 162741, 239325, 271235, 488223, 717975, 813705, 1356175, 2441115, 4068525, 12205575]

約数ペア:

[(1, 12205575), (3, 4068525), (5, 2441115), (9, 1356175), (15, 813705), (17, 717975), (25, 488223), (45, 271235), (51, 239325), (75, 162741), (85, 143595), (153, 79775), (225, 54247), (255, 47865), (425, 28719), (765, 15955), (1275, 9573), (3191, 3825)]