201814971555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{50873}}^1$

素因数の和:51276

約数の個数: 64

約数和(自身を含む): 350234523648

約数和(自身を除く): 148419552093

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 331, 705, 799, 993, 1655, 2397, 3995, 4965, 5627, 11985, 15557, 16881, 28135, 46671, 50873, 77785, 84405, 152619, 233355, 254365, 264469, 763095, 793407, 864841, 1322345, 2391031, 2594523, 3967035, 4324205, 7173093, 11955155, 12972615, 16838963, 35865465, 40647527, 50516889, 84194815, 121942581, 203237635, 252584445, 286262371, 609712905, 791431261, 858787113, 1431311855, 2374293783, 3957156305, 4293935565, 11871468915, 13454331437, 40362994311, 67271657185, 201814971555]

約数ペア:

[(1, 201814971555), (3, 67271657185), (5, 40362994311), (15, 13454331437), (17, 11871468915), (47, 4293935565), (51, 3957156305), (85, 2374293783), (141, 1431311855), (235, 858787113), (255, 791431261), (331, 609712905), (705, 286262371), (799, 252584445), (993, 203237635), (1655, 121942581), (2397, 84194815), (3995, 50516889), (4965, 40647527), (5627, 35865465), (11985, 16838963), (15557, 12972615), (16881, 11955155), (28135, 7173093), (46671, 4324205), (50873, 3967035), (77785, 2594523), (84405, 2391031), (152619, 1322345), (233355, 864841), (254365, 793407), (264469, 763095)]