54340605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 61228035

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 37, 43, 45, 55, 69, 99, 111, 115, 129, 135, 165, 185, 207, 215, 253, 297, 333, 345, 387, 407, 473, 495, 555, 621, 645, 759, 851, 989, 999, 1035, 1161, 1221, 1265, 1419, 1485, 1591, 1665, 1935, 2035, 2277, 2365, 2553, 2967, 3105, 3663, 3795, 4255, 4257, 4773, 4945, 4995, 5805, 6105, 6831, 7095, 7659, 7955, 8901, 9361, 10879, 10989, 11385, 12765, 12771, 14319, 14835, 17501, 18315, 21285, 22977, 23865, 26703, 28083, 32637, 34155, 36593, 38295, 42957, 44505, 46805, 52503, 54395, 54945, 63855, 71595, 84249, 87505, 97911, 109779, 114885, 133515, 140415, 157509, 163185, 182965, 214785, 252747, 262515, 293733, 329337, 402523, 421245, 472527, 489555, 548895, 787545, 988011, 1207569, 1263735, 1468665, 1646685, 2012615, 2362635, 3622707, 4940055, 6037845, 10868121, 18113535, 54340605]

約数ペア:

[(1, 54340605), (3, 18113535), (5, 10868121), (9, 6037845), (11, 4940055), (15, 3622707), (23, 2362635), (27, 2012615), (33, 1646685), (37, 1468665), (43, 1263735), (45, 1207569), (55, 988011), (69, 787545), (99, 548895), (111, 489555), (115, 472527), (129, 421245), (135, 402523), (165, 329337), (185, 293733), (207, 262515), (215, 252747), (253, 214785), (297, 182965), (333, 163185), (345, 157509), (387, 140415), (407, 133515), (473, 114885), (495, 109779), (555, 97911), (621, 87505), (645, 84249), (759, 71595), (851, 63855), (989, 54945), (999, 54395), (1035, 52503), (1161, 46805), (1221, 44505), (1265, 42957), (1419, 38295), (1485, 36593), (1591, 34155), (1665, 32637), (1935, 28083), (2035, 26703), (2277, 23865), (2365, 22977), (2553, 21285), (2967, 18315), (3105, 17501), (3663, 14835), (3795, 14319), (4255, 12771), (4257, 12765), (4773, 11385), (4945, 10989), (4995, 10879), (5805, 9361), (6105, 8901), (6831, 7955), (7095, 7659)]