42776505

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 43709895

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 109, 135, 153, 171, 243, 255, 285, 323, 327, 405, 459, 513, 545, 765, 855, 969, 981, 1215, 1377, 1539, 1615, 1635, 1853, 2071, 2295, 2565, 2907, 2943, 4131, 4617, 4845, 4905, 5559, 6213, 6885, 7695, 8721, 8829, 9265, 10355, 14535, 14715, 16677, 18639, 20655, 23085, 26163, 26487, 27795, 31065, 35207, 43605, 44145, 50031, 55917, 78489, 83385, 93195, 105621, 130815, 132435, 150093, 167751, 176035, 250155, 279585, 316863, 392445, 450279, 503253, 528105, 750465, 838755, 950589, 1584315, 2251395, 2516265, 2851767, 4752945, 8555301, 14258835, 42776505]

約数ペア:

[(1, 42776505), (3, 14258835), (5, 8555301), (9, 4752945), (15, 2851767), (17, 2516265), (19, 2251395), (27, 1584315), (45, 950589), (51, 838755), (57, 750465), (81, 528105), (85, 503253), (95, 450279), (109, 392445), (135, 316863), (153, 279585), (171, 250155), (243, 176035), (255, 167751), (285, 150093), (323, 132435), (327, 130815), (405, 105621), (459, 93195), (513, 83385), (545, 78489), (765, 55917), (855, 50031), (969, 44145), (981, 43605), (1215, 35207), (1377, 31065), (1539, 27795), (1615, 26487), (1635, 26163), (1853, 23085), (2071, 20655), (2295, 18639), (2565, 16677), (2907, 14715), (2943, 14535), (4131, 10355), (4617, 9265), (4845, 8829), (4905, 8721), (5559, 7695), (6213, 6885)]