175157073

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 326592448

約数和(自身を除く): 151435375

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 89, 91, 117, 189, 243, 267, 273, 351, 567, 623, 801, 819, 1053, 1157, 1701, 1869, 2403, 2457, 3159, 3471, 5607, 7209, 7371, 7921, 8099, 10413, 16821, 21627, 22113, 23763, 24297, 31239, 50463, 55447, 71289, 72891, 93717, 102973, 151389, 166341, 213867, 218673, 281151, 308919, 499023, 641601, 656019, 720811, 926757, 1497069, 1924803, 1968057, 2162433, 2780271, 4491207, 6487299, 8340813, 13473621, 19461897, 25022439, 58385691, 175157073]

約数ペア:

[(1, 175157073), (3, 58385691), (7, 25022439), (9, 19461897), (13, 13473621), (21, 8340813), (27, 6487299), (39, 4491207), (63, 2780271), (81, 2162433), (89, 1968057), (91, 1924803), (117, 1497069), (189, 926757), (243, 720811), (267, 656019), (273, 641601), (351, 499023), (567, 308919), (623, 281151), (801, 218673), (819, 213867), (1053, 166341), (1157, 151389), (1701, 102973), (1869, 93717), (2403, 72891), (2457, 71289), (3159, 55447), (3471, 50463), (5607, 31239), (7209, 24297), (7371, 23763), (7921, 22113), (8099, 21627), (10413, 16821)]