55035981

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 110073600

約数和(自身を除く): 55037619

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 41, 63, 77, 91, 99, 117, 123, 143, 149, 231, 273, 287, 369, 429, 447, 451, 533, 693, 819, 861, 1001, 1043, 1287, 1341, 1353, 1599, 1639, 1937, 2583, 3003, 3129, 3157, 3731, 4059, 4797, 4917, 5811, 5863, 6109, 9009, 9387, 9471, 11193, 11473, 13559, 14751, 17433, 17589, 18327, 21307, 28413, 33579, 34419, 40677, 41041, 42763, 52767, 54981, 63921, 67199, 79417, 103257, 122031, 123123, 128289, 149149, 191763, 201597, 238251, 369369, 384867, 447447, 470393, 555919, 604791, 714753, 873587, 1342341, 1411179, 1667757, 2620761, 4233537, 5003271, 6115109, 7862283, 18345327, 55035981]

約数ペア:

[(1, 55035981), (3, 18345327), (7, 7862283), (9, 6115109), (11, 5003271), (13, 4233537), (21, 2620761), (33, 1667757), (39, 1411179), (41, 1342341), (63, 873587), (77, 714753), (91, 604791), (99, 555919), (117, 470393), (123, 447447), (143, 384867), (149, 369369), (231, 238251), (273, 201597), (287, 191763), (369, 149149), (429, 128289), (447, 123123), (451, 122031), (533, 103257), (693, 79417), (819, 67199), (861, 63921), (1001, 54981), (1043, 52767), (1287, 42763), (1341, 41041), (1353, 40677), (1599, 34419), (1639, 33579), (1937, 28413), (2583, 21307), (3003, 18327), (3129, 17589), (3157, 17433), (3731, 14751), (4059, 13559), (4797, 11473), (4917, 11193), (5811, 9471), (5863, 9387), (6109, 9009)]