54124515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 100245600

約数和(自身を除く): 46121085

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 509, 695, 765, 1251, 1527, 2085, 2363, 2545, 4581, 6255, 7089, 7635, 8653, 11815, 21267, 22905, 25959, 35445, 43265, 70751, 77877, 106335, 129795, 212253, 353755, 389385, 636759, 1061265, 1202767, 3183795, 3608301, 6013835, 10824903, 18041505, 54124515]

約数ペア:

[(1, 54124515), (3, 18041505), (5, 10824903), (9, 6013835), (15, 3608301), (17, 3183795), (45, 1202767), (51, 1061265), (85, 636759), (139, 389385), (153, 353755), (255, 212253), (417, 129795), (509, 106335), (695, 77877), (765, 70751), (1251, 43265), (1527, 35445), (2085, 25959), (2363, 22905), (2545, 21267), (4581, 11815), (6255, 8653), (7089, 7635)]