15673912785

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{45007}}^1$

素因数の和:45198

約数の個数: 48

約数和(自身を含む): 27804142080

約数和(自身を除く): 12130229295

約数列:

[1, 3, 5, 9, 15, 45, 71, 109, 213, 327, 355, 545, 639, 981, 1065, 1635, 3195, 4905, 7739, 23217, 38695, 45007, 69651, 116085, 135021, 225035, 348255, 405063, 675105, 2025315, 3195497, 4905763, 9586491, 14717289, 15977485, 24528815, 28759473, 44151867, 47932455, 73586445, 143797365, 220759335, 348309173, 1044927519, 1741545865, 3134782557, 5224637595, 15673912785]

約数ペア:

[(1, 15673912785), (3, 5224637595), (5, 3134782557), (9, 1741545865), (15, 1044927519), (45, 348309173), (71, 220759335), (109, 143797365), (213, 73586445), (327, 47932455), (355, 44151867), (545, 28759473), (639, 24528815), (981, 15977485), (1065, 14717289), (1635, 9586491), (3195, 4905763), (4905, 3195497), (7739, 2025315), (23217, 675105), (38695, 405063), (45007, 348255), (69651, 225035), (116085, 135021)]