516404005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 700963200

約数和(自身を除く): 184559195

約数列:

[1, 5, 13, 37, 65, 83, 169, 185, 199, 415, 481, 845, 995, 1079, 2405, 2587, 3071, 5395, 6253, 7363, 12935, 14027, 15355, 16517, 31265, 33631, 36815, 39923, 70135, 82585, 95719, 168155, 199615, 214721, 478595, 518999, 611129, 1073605, 1244347, 2594995, 2791373, 3055645, 6221735, 7944677, 13956865, 39723385, 103280801, 516404005]

約数ペア:

[(1, 516404005), (5, 103280801), (13, 39723385), (37, 13956865), (65, 7944677), (83, 6221735), (169, 3055645), (185, 2791373), (199, 2594995), (415, 1244347), (481, 1073605), (845, 611129), (995, 518999), (1079, 478595), (2405, 214721), (2587, 199615), (3071, 168155), (5395, 95719), (6253, 82585), (7363, 70135), (12935, 39923), (14027, 36815), (15355, 33631), (16517, 31265)]