13504545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11655135

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 139, 153, 255, 381, 417, 635, 695, 765, 1143, 1251, 1905, 2085, 2159, 2363, 5715, 6255, 6477, 7089, 10795, 11815, 17653, 19431, 21267, 32385, 35445, 52959, 88265, 97155, 106335, 158877, 264795, 300101, 794385, 900303, 1500505, 2700909, 4501515, 13504545]

約数ペア:

[(1, 13504545), (3, 4501515), (5, 2700909), (9, 1500505), (15, 900303), (17, 794385), (45, 300101), (51, 264795), (85, 158877), (127, 106335), (139, 97155), (153, 88265), (255, 52959), (381, 35445), (417, 32385), (635, 21267), (695, 19431), (765, 17653), (1143, 11815), (1251, 10795), (1905, 7089), (2085, 6477), (2159, 6255), (2363, 5715)]