200386905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14827}}^1$

素因数の和:14905

約数の個数: 32

約数和(自身を含む): 345907584

約数和(自身を除く): 145520679

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 14827, 44481, 74135, 222405, 252059, 756177, 785831, 1260295, 2357493, 3780885, 3929155, 11787465, 13359127, 40077381, 66795635, 200386905]

約数ペア:

[(1, 200386905), (3, 66795635), (5, 40077381), (15, 13359127), (17, 11787465), (51, 3929155), (53, 3780885), (85, 2357493), (159, 1260295), (255, 785831), (265, 756177), (795, 252059), (901, 222405), (2703, 74135), (4505, 44481), (13515, 14827)]