201045855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 330460416

約数和(自身を除く): 129414561

約数列:

[1, 3, 5, 15, 43, 129, 215, 353, 645, 883, 1059, 1765, 2649, 4415, 5295, 13245, 15179, 37969, 45537, 75895, 113907, 189845, 227685, 311699, 569535, 935097, 1558495, 4675485, 13403057, 40209171, 67015285, 201045855]

約数ペア:

[(1, 201045855), (3, 67015285), (5, 40209171), (15, 13403057), (43, 4675485), (129, 1558495), (215, 935097), (353, 569535), (645, 311699), (883, 227685), (1059, 189845), (1765, 113907), (2649, 75895), (4415, 45537), (5295, 37969), (13245, 15179)]