201394155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18367}}^1$

素因数の和:18435

約数の個数: 32

約数和(自身を含む): 349138944

約数和(自身を除く): 147744789

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 18367, 55101, 91835, 275505, 312239, 789781, 936717, 1561195, 2369343, 3948905, 4683585, 11846715, 13426277, 40278831, 67131385, 201394155]

約数ペア:

[(1, 201394155), (3, 67131385), (5, 40278831), (15, 13426277), (17, 11846715), (43, 4683585), (51, 3948905), (85, 2369343), (129, 1561195), (215, 936717), (255, 789781), (645, 312239), (731, 275505), (2193, 91835), (3655, 55101), (10965, 18367)]