56261925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 109457280

約数和(自身を除く): 53195355

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4903, 11475, 14709, 24515, 44127, 73545, 83351, 122575, 132381, 220635, 250053, 367725, 416755, 661905, 750159, 1103175, 1250265, 2083775, 2250477, 3309525, 3750795, 6251325, 11252385, 18753975, 56261925]

約数ペア:

[(1, 56261925), (3, 18753975), (5, 11252385), (9, 6251325), (15, 3750795), (17, 3309525), (25, 2250477), (27, 2083775), (45, 1250265), (51, 1103175), (75, 750159), (85, 661905), (135, 416755), (153, 367725), (225, 250053), (255, 220635), (425, 132381), (459, 122575), (675, 83351), (765, 73545), (1275, 44127), (2295, 24515), (3825, 14709), (4903, 11475)]