83428785

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 166364352

約数和(自身を除く): 82935567

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 81, 99, 135, 165, 183, 297, 305, 307, 405, 495, 549, 671, 891, 915, 921, 1485, 1535, 1647, 2013, 2745, 2763, 3355, 3377, 4455, 4605, 4941, 6039, 8235, 8289, 10065, 10131, 13815, 16885, 18117, 18727, 24705, 24867, 30195, 30393, 41445, 50655, 54351, 56181, 90585, 91179, 93635, 124335, 151965, 168543, 205997, 271755, 273537, 280905, 455895, 505629, 617991, 842715, 1029985, 1367685, 1516887, 1853973, 2528145, 3089955, 5561919, 7584435, 9269865, 16685757, 27809595, 83428785]

約数ペア:

[(1, 83428785), (3, 27809595), (5, 16685757), (9, 9269865), (11, 7584435), (15, 5561919), (27, 3089955), (33, 2528145), (45, 1853973), (55, 1516887), (61, 1367685), (81, 1029985), (99, 842715), (135, 617991), (165, 505629), (183, 455895), (297, 280905), (305, 273537), (307, 271755), (405, 205997), (495, 168543), (549, 151965), (671, 124335), (891, 93635), (915, 91179), (921, 90585), (1485, 56181), (1535, 54351), (1647, 50655), (2013, 41445), (2745, 30393), (2763, 30195), (3355, 24867), (3377, 24705), (4455, 18727), (4605, 18117), (4941, 16885), (6039, 13815), (8235, 10131), (8289, 10065)]