127447485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 242694144

約数和(自身を除く): 115246659

約数列:

[1, 3, 5, 11, 15, 23, 33, 43, 55, 69, 71, 115, 121, 129, 165, 213, 215, 253, 345, 355, 363, 473, 605, 645, 759, 781, 989, 1065, 1265, 1419, 1633, 1815, 2343, 2365, 2783, 2967, 3053, 3795, 3905, 4899, 4945, 5203, 7095, 8165, 8349, 8591, 9159, 10879, 11715, 13915, 14835, 15265, 15609, 17963, 24495, 25773, 26015, 32637, 33583, 41745, 42955, 45795, 53889, 54395, 70219, 78045, 89815, 100749, 119669, 128865, 163185, 167915, 197593, 210657, 269445, 351095, 359007, 369413, 503745, 592779, 598345, 772409, 987965, 1053285, 1108239, 1795035, 1847065, 2317227, 2963895, 3862045, 5541195, 8496499, 11586135, 25489497, 42482495, 127447485]

約数ペア:

[(1, 127447485), (3, 42482495), (5, 25489497), (11, 11586135), (15, 8496499), (23, 5541195), (33, 3862045), (43, 2963895), (55, 2317227), (69, 1847065), (71, 1795035), (115, 1108239), (121, 1053285), (129, 987965), (165, 772409), (213, 598345), (215, 592779), (253, 503745), (345, 369413), (355, 359007), (363, 351095), (473, 269445), (605, 210657), (645, 197593), (759, 167915), (781, 163185), (989, 128865), (1065, 119669), (1265, 100749), (1419, 89815), (1633, 78045), (1815, 70219), (2343, 54395), (2365, 53889), (2783, 45795), (2967, 42955), (3053, 41745), (3795, 33583), (3905, 32637), (4899, 26015), (4945, 25773), (5203, 24495), (7095, 17963), (8165, 15609), (8349, 15265), (8591, 14835), (9159, 13915), (10879, 11715)]