717605865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 1338163200

約数和(自身を除く): 620557335

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 239, 345, 621, 717, 967, 1035, 1195, 2151, 2901, 3105, 3585, 4835, 5497, 6453, 8703, 10755, 14505, 16491, 22241, 26109, 27485, 32265, 43515, 49473, 66723, 82455, 111205, 130545, 148419, 200169, 231113, 247365, 333615, 600507, 693339, 742095, 1000845, 1155565, 2080017, 3002535, 3466695, 5315599, 6240051, 10400085, 15946797, 26577995, 31200255, 47840391, 79733985, 143521173, 239201955, 717605865]

約数ペア:

[(1, 717605865), (3, 239201955), (5, 143521173), (9, 79733985), (15, 47840391), (23, 31200255), (27, 26577995), (45, 15946797), (69, 10400085), (115, 6240051), (135, 5315599), (207, 3466695), (239, 3002535), (345, 2080017), (621, 1155565), (717, 1000845), (967, 742095), (1035, 693339), (1195, 600507), (2151, 333615), (2901, 247365), (3105, 231113), (3585, 200169), (4835, 148419), (5497, 130545), (6453, 111205), (8703, 82455), (10755, 66723), (14505, 49473), (16491, 43515), (22241, 32265), (26109, 27485)]