496190985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 904089600

約数和(自身を除く): 407898615

約数列:

[1, 3, 5, 15, 17, 19, 47, 51, 57, 85, 95, 141, 235, 255, 285, 323, 705, 799, 893, 969, 1615, 2179, 2397, 2679, 3995, 4465, 4845, 6537, 10895, 11985, 13395, 15181, 32685, 37043, 41401, 45543, 75905, 102413, 111129, 124203, 185215, 207005, 227715, 307239, 512065, 555645, 621015, 703817, 1536195, 1741021, 1945847, 2111451, 3519085, 5223063, 5837541, 8705105, 9729235, 10557255, 26115315, 29187705, 33079399, 99238197, 165396995, 496190985]

約数ペア:

[(1, 496190985), (3, 165396995), (5, 99238197), (15, 33079399), (17, 29187705), (19, 26115315), (47, 10557255), (51, 9729235), (57, 8705105), (85, 5837541), (95, 5223063), (141, 3519085), (235, 2111451), (255, 1945847), (285, 1741021), (323, 1536195), (705, 703817), (799, 621015), (893, 555645), (969, 512065), (1615, 307239), (2179, 227715), (2397, 207005), (2679, 185215), (3995, 124203), (4465, 111129), (4845, 102413), (6537, 75905), (10895, 45543), (11985, 41401), (13395, 37043), (15181, 32685)]