289375515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 594869184

約数和(自身を除く): 305493669

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 193, 195, 233, 429, 495, 579, 585, 699, 715, 965, 1165, 1287, 1737, 2097, 2123, 2145, 2509, 2563, 2895, 3029, 3495, 6369, 6435, 7527, 7689, 8685, 9087, 10485, 10615, 12545, 12815, 15145, 19107, 22581, 23067, 27261, 27599, 31845, 33319, 37635, 38445, 44969, 45435, 82797, 95535, 99957, 112905, 115335, 134907, 136305, 137995, 166595, 224845, 248391, 299871, 404721, 413985, 494659, 499785, 584597, 674535, 1241955, 1483977, 1499355, 1753791, 2023605, 2473295, 2922985, 4451931, 5261373, 6430567, 7419885, 8768955, 19291701, 22259655, 26306865, 32152835, 57875103, 96458505, 289375515]

約数ペア:

[(1, 289375515), (3, 96458505), (5, 57875103), (9, 32152835), (11, 26306865), (13, 22259655), (15, 19291701), (33, 8768955), (39, 7419885), (45, 6430567), (55, 5261373), (65, 4451931), (99, 2922985), (117, 2473295), (143, 2023605), (165, 1753791), (193, 1499355), (195, 1483977), (233, 1241955), (429, 674535), (495, 584597), (579, 499785), (585, 494659), (699, 413985), (715, 404721), (965, 299871), (1165, 248391), (1287, 224845), (1737, 166595), (2097, 137995), (2123, 136305), (2145, 134907), (2509, 115335), (2563, 112905), (2895, 99957), (3029, 95535), (3495, 82797), (6369, 45435), (6435, 44969), (7527, 38445), (7689, 37635), (8685, 33319), (9087, 31845), (10485, 27599), (10615, 27261), (12545, 23067), (12815, 22581), (15145, 19107)]