43131555

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 39812445

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 479, 621, 667, 783, 1035, 1305, 1437, 2001, 2395, 3105, 3335, 3915, 4311, 6003, 7185, 10005, 11017, 12933, 13891, 18009, 21555, 30015, 33051, 41673, 55085, 64665, 69455, 90045, 99153, 125019, 165255, 208365, 297459, 319493, 375057, 495765, 625095, 958479, 1487295, 1597465, 1875285, 2875437, 4792395, 8626311, 14377185, 43131555]

約数ペア:

[(1, 43131555), (3, 14377185), (5, 8626311), (9, 4792395), (15, 2875437), (23, 1875285), (27, 1597465), (29, 1487295), (45, 958479), (69, 625095), (87, 495765), (115, 375057), (135, 319493), (145, 297459), (207, 208365), (261, 165255), (345, 125019), (435, 99153), (479, 90045), (621, 69455), (667, 64665), (783, 55085), (1035, 41673), (1305, 33051), (1437, 30015), (2001, 21555), (2395, 18009), (3105, 13891), (3335, 12933), (3915, 11017), (4311, 10005), (6003, 7185)]