77297895

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 149497920

約数和(自身を除く): 72200025

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 103, 109, 135, 153, 255, 309, 327, 405, 459, 515, 545, 765, 927, 981, 1377, 1545, 1635, 1751, 1853, 2295, 2781, 2943, 4635, 4905, 5253, 5559, 6885, 8343, 8755, 8829, 9265, 11227, 13905, 14715, 15759, 16677, 26265, 27795, 33681, 41715, 44145, 47277, 50031, 56135, 78795, 83385, 101043, 141831, 150093, 168405, 190859, 236385, 250155, 303129, 505215, 572577, 709155, 750465, 909387, 954295, 1515645, 1717731, 2862885, 4546935, 5153193, 8588655, 15459579, 25765965, 77297895]

約数ペア:

[(1, 77297895), (3, 25765965), (5, 15459579), (9, 8588655), (15, 5153193), (17, 4546935), (27, 2862885), (45, 1717731), (51, 1515645), (81, 954295), (85, 909387), (103, 750465), (109, 709155), (135, 572577), (153, 505215), (255, 303129), (309, 250155), (327, 236385), (405, 190859), (459, 168405), (515, 150093), (545, 141831), (765, 101043), (927, 83385), (981, 78795), (1377, 56135), (1545, 50031), (1635, 47277), (1751, 44145), (1853, 41715), (2295, 33681), (2781, 27795), (2943, 26265), (4635, 16677), (4905, 15759), (5253, 14715), (5559, 13905), (6885, 11227), (8343, 9265), (8755, 8829)]