15481935

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 32710656

約数和(自身を除く): 17228721

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 127, 129, 135, 189, 215, 301, 315, 381, 387, 405, 567, 635, 645, 889, 903, 945, 1143, 1161, 1505, 1905, 1935, 2667, 2709, 2835, 3429, 3483, 4445, 4515, 5461, 5715, 5805, 8001, 8127, 10287, 13335, 13545, 16383, 17145, 17415, 24003, 24381, 27305, 38227, 40005, 40635, 49149, 51435, 72009, 81915, 114681, 120015, 121905, 147447, 191135, 245745, 344043, 360045, 442341, 573405, 737235, 1032129, 1720215, 2211705, 3096387, 5160645, 15481935]

約数ペア:

[(1, 15481935), (3, 5160645), (5, 3096387), (7, 2211705), (9, 1720215), (15, 1032129), (21, 737235), (27, 573405), (35, 442341), (43, 360045), (45, 344043), (63, 245745), (81, 191135), (105, 147447), (127, 121905), (129, 120015), (135, 114681), (189, 81915), (215, 72009), (301, 51435), (315, 49149), (381, 40635), (387, 40005), (405, 38227), (567, 27305), (635, 24381), (645, 24003), (889, 17415), (903, 17145), (945, 16383), (1143, 13545), (1161, 13335), (1505, 10287), (1905, 8127), (1935, 8001), (2667, 5805), (2709, 5715), (2835, 5461), (3429, 4515), (3483, 4445)]