72186165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 61519563

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 381, 635, 743, 765, 1143, 1905, 2159, 2229, 3715, 5715, 6477, 6687, 10795, 11145, 12631, 19431, 32385, 33435, 37893, 63155, 94361, 97155, 113679, 189465, 283083, 471805, 568395, 849249, 1415415, 1604137, 4246245, 4812411, 8020685, 14437233, 24062055, 72186165]

約数ペア:

[(1, 72186165), (3, 24062055), (5, 14437233), (9, 8020685), (15, 4812411), (17, 4246245), (45, 1604137), (51, 1415415), (85, 849249), (127, 568395), (153, 471805), (255, 283083), (381, 189465), (635, 113679), (743, 97155), (765, 94361), (1143, 63155), (1905, 37893), (2159, 33435), (2229, 32385), (3715, 19431), (5715, 12631), (6477, 11145), (6687, 10795)]