200969405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 301045248

約数和(自身を除く): 100075843

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 4615, 6221, 6461, 31105, 32305, 43547, 80873, 217735, 404365, 441691, 566111, 2208455, 2830555, 3091837, 5741983, 15459185, 28709915, 40193881, 200969405]

約数ペア:

[(1, 200969405), (5, 40193881), (7, 28709915), (13, 15459185), (35, 5741983), (65, 3091837), (71, 2830555), (91, 2208455), (355, 566111), (455, 441691), (497, 404365), (923, 217735), (2485, 80873), (4615, 43547), (6221, 32305), (6461, 31105)]