86705955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 172436160

約数和(自身を除く): 85730205

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 409, 673, 1227, 2019, 2045, 2863, 3365, 3681, 4711, 6057, 6135, 8589, 10095, 14133, 14315, 18405, 23555, 25767, 30285, 42399, 42945, 70665, 128835, 211995, 275257, 825771, 1376285, 1926799, 2477313, 4128855, 5780397, 9633995, 12386565, 17341191, 28901985, 86705955]

約数ペア:

[(1, 86705955), (3, 28901985), (5, 17341191), (7, 12386565), (9, 9633995), (15, 5780397), (21, 4128855), (35, 2477313), (45, 1926799), (63, 1376285), (105, 825771), (315, 275257), (409, 211995), (673, 128835), (1227, 70665), (2019, 42945), (2045, 42399), (2863, 30285), (3365, 25767), (3681, 23555), (4711, 18405), (6057, 14315), (6135, 14133), (8589, 10095)]