223530385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 293152824

約数和(自身を除く): 69622439

約数列:

[1, 5, 13, 65, 113, 169, 565, 845, 1469, 2341, 7345, 11705, 19097, 30433, 95485, 152165, 264533, 395629, 1322665, 1978145, 3438929, 17194645, 44706077, 223530385]

約数ペア:

[(1, 223530385), (5, 44706077), (13, 17194645), (65, 3438929), (113, 1978145), (169, 1322665), (565, 395629), (845, 264533), (1469, 152165), (2341, 95485), (7345, 30433), (11705, 19097)]