13169925

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 24552000

約数和(自身を除く): 11382075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 179, 225, 327, 537, 545, 675, 895, 981, 1611, 1635, 2685, 2725, 2943, 4475, 4833, 4905, 8055, 8175, 13425, 14715, 19511, 24165, 24525, 40275, 58533, 73575, 97555, 120825, 175599, 292665, 487775, 526797, 877995, 1463325, 2633985, 4389975, 13169925]

約数ペア:

[(1, 13169925), (3, 4389975), (5, 2633985), (9, 1463325), (15, 877995), (25, 526797), (27, 487775), (45, 292665), (75, 175599), (109, 120825), (135, 97555), (179, 73575), (225, 58533), (327, 40275), (537, 24525), (545, 24165), (675, 19511), (895, 14715), (981, 13425), (1611, 8175), (1635, 8055), (2685, 4905), (2725, 4833), (2943, 4475)]