27156921435

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{37273}}^1$

素因数の和:37554

約数の個数: 80

約数和(自身を含む): 55853747136

約数和(自身を除く): 28696825701

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 257, 315, 405, 567, 771, 945, 1285, 1799, 2313, 2835, 3855, 5397, 6939, 8995, 11565, 16191, 20817, 26985, 34695, 37273, 48573, 80955, 104085, 111819, 145719, 186365, 242865, 260911, 335457, 559095, 728595, 782733, 1006371, 1304555, 1677285, 2348199, 3019113, 3913665, 5031855, 7044597, 9579161, 11740995, 15095565, 21133791, 28737483, 35222985, 47895805, 67054127, 86212449, 105668955, 143687415, 201162381, 258637347, 335270635, 431062245, 603487143, 775912041, 1005811905, 1293186735, 1810461429, 3017435715, 3879560205, 5431384287, 9052307145, 27156921435]

約数ペア:

[(1, 27156921435), (3, 9052307145), (5, 5431384287), (7, 3879560205), (9, 3017435715), (15, 1810461429), (21, 1293186735), (27, 1005811905), (35, 775912041), (45, 603487143), (63, 431062245), (81, 335270635), (105, 258637347), (135, 201162381), (189, 143687415), (257, 105668955), (315, 86212449), (405, 67054127), (567, 47895805), (771, 35222985), (945, 28737483), (1285, 21133791), (1799, 15095565), (2313, 11740995), (2835, 9579161), (3855, 7044597), (5397, 5031855), (6939, 3913665), (8995, 3019113), (11565, 2348199), (16191, 1677285), (20817, 1304555), (26985, 1006371), (34695, 782733), (37273, 728595), (48573, 559095), (80955, 335457), (104085, 260911), (111819, 242865), (145719, 186365)]