200640885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16741}}^1$

素因数の和:16813

約数の個数: 32

約数和(自身を含む): 347162112

約数和(自身を除く): 146521227

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 16741, 50223, 83705, 251115, 284597, 786827, 853791, 1422985, 2360481, 3934135, 4268955, 11802405, 13376059, 40128177, 66880295, 200640885]

約数ペア:

[(1, 200640885), (3, 66880295), (5, 40128177), (15, 13376059), (17, 11802405), (47, 4268955), (51, 3934135), (85, 2360481), (141, 1422985), (235, 853791), (255, 786827), (705, 284597), (799, 251115), (2397, 83705), (3995, 50223), (11985, 16741)]