55564245

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 119439360

約数和(自身を除く): 63875115

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 31, 33, 45, 51, 55, 71, 85, 93, 99, 135, 153, 155, 165, 187, 213, 255, 279, 297, 341, 355, 459, 465, 495, 527, 561, 639, 765, 781, 837, 935, 1023, 1065, 1207, 1395, 1485, 1581, 1683, 1705, 1917, 2201, 2295, 2343, 2635, 2805, 3069, 3195, 3621, 3905, 4185, 4743, 5049, 5115, 5797, 6035, 6603, 7029, 7905, 8415, 9207, 9585, 10863, 11005, 11715, 13277, 14229, 15345, 17391, 18105, 19809, 21087, 23715, 24211, 25245, 28985, 32589, 33015, 35145, 37417, 39831, 46035, 52173, 54315, 59427, 66385, 71145, 72633, 86955, 99045, 105435, 112251, 119493, 121055, 156519, 162945, 187085, 199155, 217899, 260865, 297135, 336753, 358479, 363165, 411587, 561255, 597465, 653697, 782595, 1010259, 1089495, 1234761, 1683765, 1792395, 2057935, 3268485, 3704283, 5051295, 6173805, 11112849, 18521415, 55564245]

約数ペア:

[(1, 55564245), (3, 18521415), (5, 11112849), (9, 6173805), (11, 5051295), (15, 3704283), (17, 3268485), (27, 2057935), (31, 1792395), (33, 1683765), (45, 1234761), (51, 1089495), (55, 1010259), (71, 782595), (85, 653697), (93, 597465), (99, 561255), (135, 411587), (153, 363165), (155, 358479), (165, 336753), (187, 297135), (213, 260865), (255, 217899), (279, 199155), (297, 187085), (341, 162945), (355, 156519), (459, 121055), (465, 119493), (495, 112251), (527, 105435), (561, 99045), (639, 86955), (765, 72633), (781, 71145), (837, 66385), (935, 59427), (1023, 54315), (1065, 52173), (1207, 46035), (1395, 39831), (1485, 37417), (1581, 35145), (1683, 33015), (1705, 32589), (1917, 28985), (2201, 25245), (2295, 24211), (2343, 23715), (2635, 21087), (2805, 19809), (3069, 18105), (3195, 17391), (3621, 15345), (3905, 14229), (4185, 13277), (4743, 11715), (5049, 11005), (5115, 10863), (5797, 9585), (6035, 9207), (6603, 8415), (7029, 7905)]