1645243335

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{991}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 2896957440

約数和(自身を除く): 1251714105

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 467, 711, 991, 1185, 1401, 2335, 2973, 3555, 4203, 4955, 7005, 8919, 14865, 21015, 36893, 44595, 78289, 110679, 184465, 234867, 332037, 391445, 462797, 553395, 704601, 1174335, 1388391, 1660185, 2313985, 3523005, 4165173, 6941955, 20825865, 36560963, 109682889, 182804815, 329048667, 548414445, 1645243335]

約数ペア:

[(1, 1645243335), (3, 548414445), (5, 329048667), (9, 182804815), (15, 109682889), (45, 36560963), (79, 20825865), (237, 6941955), (395, 4165173), (467, 3523005), (711, 2313985), (991, 1660185), (1185, 1388391), (1401, 1174335), (2335, 704601), (2973, 553395), (3555, 462797), (4203, 391445), (4955, 332037), (7005, 234867), (8919, 184465), (14865, 110679), (21015, 78289), (36893, 44595)]