81519638145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2\times {\mathrm{2473}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 149050385280

約数和(自身を除く): 67530747135

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 83, 87, 145, 165, 249, 319, 415, 435, 913, 957, 1245, 1595, 2407, 2473, 2739, 4565, 4785, 6889, 7221, 7419, 12035, 12365, 13695, 20667, 26477, 27203, 34445, 36105, 37095, 71717, 75779, 79431, 81609, 103335, 132385, 136015, 199781, 205259, 215151, 227337, 358585, 378895, 397155, 408045, 599343, 615777, 788887, 998905, 1026295, 1075755, 1136685, 2197591, 2257849, 2366661, 2996715, 3078885, 3944435, 5952511, 6592773, 6773547, 10987955, 11289245, 11833305, 17036497, 17857533, 29762555, 32963865, 33867735, 51109491, 65477621, 85182485, 89287665, 187401467, 196432863, 255547455, 327388105, 494058413, 562204401, 937007335, 982164315, 1482175239, 2470292065, 2811022005, 5434642543, 7410876195, 16303927629, 27173212715, 81519638145]

約数ペア:

[(1, 81519638145), (3, 27173212715), (5, 16303927629), (11, 7410876195), (15, 5434642543), (29, 2811022005), (33, 2470292065), (55, 1482175239), (83, 982164315), (87, 937007335), (145, 562204401), (165, 494058413), (249, 327388105), (319, 255547455), (415, 196432863), (435, 187401467), (913, 89287665), (957, 85182485), (1245, 65477621), (1595, 51109491), (2407, 33867735), (2473, 32963865), (2739, 29762555), (4565, 17857533), (4785, 17036497), (6889, 11833305), (7221, 11289245), (7419, 10987955), (12035, 6773547), (12365, 6592773), (13695, 5952511), (20667, 3944435), (26477, 3078885), (27203, 2996715), (34445, 2366661), (36105, 2257849), (37095, 2197591), (71717, 1136685), (75779, 1075755), (79431, 1026295), (81609, 998905), (103335, 788887), (132385, 615777), (136015, 599343), (199781, 408045), (205259, 397155), (215151, 378895), (227337, 358585)]