7441155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 13950144

約数和(自身を除く): 6508989

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 137, 153, 213, 255, 355, 411, 639, 685, 765, 1065, 1207, 1233, 2055, 2329, 3195, 3621, 6035, 6165, 6987, 9727, 10863, 11645, 18105, 20961, 29181, 34935, 48635, 54315, 87543, 104805, 145905, 165359, 437715, 496077, 826795, 1488231, 2480385, 7441155]

約数ペア:

[(1, 7441155), (3, 2480385), (5, 1488231), (9, 826795), (15, 496077), (17, 437715), (45, 165359), (51, 145905), (71, 104805), (85, 87543), (137, 54315), (153, 48635), (213, 34935), (255, 29181), (355, 20961), (411, 18105), (639, 11645), (685, 10863), (765, 9727), (1065, 6987), (1207, 6165), (1233, 6035), (2055, 3621), (2329, 3195)]