12656925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 24641280

約数和(自身を除く): 11984355

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1103, 1275, 2295, 3309, 3825, 5515, 9927, 11475, 16545, 18751, 27575, 29781, 49635, 56253, 82725, 93755, 148905, 168759, 248175, 281265, 468775, 506277, 744525, 843795, 1406325, 2531385, 4218975, 12656925]

約数ペア:

[(1, 12656925), (3, 4218975), (5, 2531385), (9, 1406325), (15, 843795), (17, 744525), (25, 506277), (27, 468775), (45, 281265), (51, 248175), (75, 168759), (85, 148905), (135, 93755), (153, 82725), (225, 56253), (255, 49635), (425, 29781), (459, 27575), (675, 18751), (765, 16545), (1103, 11475), (1275, 9927), (2295, 5515), (3309, 3825)]