47090085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 100859904

約数和(自身を除く): 53769819

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 31, 35, 37, 51, 69, 85, 93, 105, 111, 115, 119, 155, 161, 185, 217, 255, 259, 345, 357, 391, 465, 483, 527, 555, 595, 629, 651, 713, 777, 805, 851, 1085, 1147, 1173, 1295, 1581, 1785, 1887, 1955, 2139, 2415, 2553, 2635, 2737, 3145, 3255, 3441, 3565, 3689, 3885, 4255, 4403, 4991, 5735, 5865, 5957, 7905, 8029, 8211, 9435, 10695, 11067, 12121, 12765, 13209, 13685, 14467, 14973, 17205, 17871, 18445, 19499, 22015, 24087, 24955, 26381, 29785, 36363, 40145, 41055, 43401, 55335, 58497, 60605, 66045, 72335, 74865, 79143, 84847, 89355, 97495, 101269, 120435, 131905, 136493, 181815, 184667, 217005, 254541, 292485, 303807, 395715, 409479, 424235, 448477, 506345, 554001, 682465, 923335, 1272705, 1345431, 1519035, 2047395, 2242385, 2770005, 3139339, 6727155, 9418017, 15696695, 47090085]

約数ペア:

[(1, 47090085), (3, 15696695), (5, 9418017), (7, 6727155), (15, 3139339), (17, 2770005), (21, 2242385), (23, 2047395), (31, 1519035), (35, 1345431), (37, 1272705), (51, 923335), (69, 682465), (85, 554001), (93, 506345), (105, 448477), (111, 424235), (115, 409479), (119, 395715), (155, 303807), (161, 292485), (185, 254541), (217, 217005), (255, 184667), (259, 181815), (345, 136493), (357, 131905), (391, 120435), (465, 101269), (483, 97495), (527, 89355), (555, 84847), (595, 79143), (629, 74865), (651, 72335), (713, 66045), (777, 60605), (805, 58497), (851, 55335), (1085, 43401), (1147, 41055), (1173, 40145), (1295, 36363), (1581, 29785), (1785, 26381), (1887, 24955), (1955, 24087), (2139, 22015), (2415, 19499), (2553, 18445), (2635, 17871), (2737, 17205), (3145, 14973), (3255, 14467), (3441, 13685), (3565, 13209), (3689, 12765), (3885, 12121), (4255, 11067), (4403, 10695), (4991, 9435), (5735, 8211), (5865, 8029), (5957, 7905)]