15691929785

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{5179}}^1$

素因数の和:5430

約数の個数: 48

約数和(自身を含む): 22321656000

約数和(自身を除く): 6629726215

約数列:

[1, 5, 7, 35, 49, 83, 149, 245, 415, 581, 745, 1043, 2905, 4067, 5179, 5215, 7301, 12367, 20335, 25895, 36253, 36505, 61835, 86569, 181265, 253771, 429857, 432845, 605983, 771671, 1268855, 2149285, 3008999, 3029915, 3858355, 5401697, 15044995, 21062993, 27008485, 37811879, 64048693, 105314965, 189059395, 320243465, 448340851, 2241704255, 3138385957, 15691929785]

約数ペア:

[(1, 15691929785), (5, 3138385957), (7, 2241704255), (35, 448340851), (49, 320243465), (83, 189059395), (149, 105314965), (245, 64048693), (415, 37811879), (581, 27008485), (745, 21062993), (1043, 15044995), (2905, 5401697), (4067, 3858355), (5179, 3029915), (5215, 3008999), (7301, 2149285), (12367, 1268855), (20335, 771671), (25895, 605983), (36253, 432845), (36505, 429857), (61835, 253771), (86569, 181265)]