890086995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32479}}^1$

素因数の和:32529

約数の個数: 64

約数和(自身を含む): 1870848000

約数和(自身を除く): 980761005

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 3045, 3915, 5481, 9135, 27405, 32479, 97437, 162395, 227353, 292311, 487185, 682059, 876933, 941891, 1136765, 1461555, 2046177, 2825673, 3410295, 4384665, 4709455, 6138531, 6593237, 8477019, 10230885, 14128365, 19779711, 25431057, 30692655, 32966185, 42385095, 59339133, 98898555, 127155285, 178017399, 296695665, 890086995]

約数ペア:

[(1, 890086995), (3, 296695665), (5, 178017399), (7, 127155285), (9, 98898555), (15, 59339133), (21, 42385095), (27, 32966185), (29, 30692655), (35, 25431057), (45, 19779711), (63, 14128365), (87, 10230885), (105, 8477019), (135, 6593237), (145, 6138531), (189, 4709455), (203, 4384665), (261, 3410295), (315, 2825673), (435, 2046177), (609, 1461555), (783, 1136765), (945, 941891), (1015, 876933), (1305, 682059), (1827, 487185), (3045, 292311), (3915, 227353), (5481, 162395), (9135, 97437), (27405, 32479)]