15156730545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 28516810752

約数和(自身を除く): 13360080207

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 127, 157, 165, 187, 255, 271, 381, 471, 561, 635, 785, 813, 935, 1355, 1397, 1727, 1905, 2159, 2355, 2669, 2805, 2981, 4065, 4191, 4607, 5181, 6477, 6985, 8007, 8635, 8943, 10795, 13345, 13821, 14905, 19939, 20955, 23035, 23749, 25905, 29359, 32385, 34417, 40035, 42547, 44715, 50677, 59817, 69105, 71247, 88077, 99695, 103251, 118745, 127641, 146795, 152031, 172085, 212735, 219329, 253385, 299085, 338963, 356235, 378587, 440385, 468017, 516255, 585089, 638205, 657987, 723299, 760155, 1016889, 1096645, 1135761, 1404051, 1694815, 1755267, 1892935, 2169897, 2340085, 2925445, 3289935, 3616495, 3728593, 5084445, 5403469, 5678805, 6435979, 7020255, 7956289, 8776335, 10849485, 11185779, 16210407, 18642965, 19307937, 23868867, 27017345, 32179895, 39781445, 55928895, 59438159, 81052035, 91858973, 96539685, 119344335, 178314477, 275576919, 297190795, 459294865, 891572385, 1010448703, 1377884595, 3031346109, 5052243515, 15156730545]

約数ペア:

[(1, 15156730545), (3, 5052243515), (5, 3031346109), (11, 1377884595), (15, 1010448703), (17, 891572385), (33, 459294865), (51, 297190795), (55, 275576919), (85, 178314477), (127, 119344335), (157, 96539685), (165, 91858973), (187, 81052035), (255, 59438159), (271, 55928895), (381, 39781445), (471, 32179895), (561, 27017345), (635, 23868867), (785, 19307937), (813, 18642965), (935, 16210407), (1355, 11185779), (1397, 10849485), (1727, 8776335), (1905, 7956289), (2159, 7020255), (2355, 6435979), (2669, 5678805), (2805, 5403469), (2981, 5084445), (4065, 3728593), (4191, 3616495), (4607, 3289935), (5181, 2925445), (6477, 2340085), (6985, 2169897), (8007, 1892935), (8635, 1755267), (8943, 1694815), (10795, 1404051), (13345, 1135761), (13821, 1096645), (14905, 1016889), (19939, 760155), (20955, 723299), (23035, 657987), (23749, 638205), (25905, 585089), (29359, 516255), (32385, 468017), (34417, 440385), (40035, 378587), (42547, 356235), (44715, 338963), (50677, 299085), (59817, 253385), (69105, 219329), (71247, 212735), (88077, 172085), (99695, 152031), (103251, 146795), (118745, 127641)]