29387875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 12938045

約数列:

[1, 5, 11, 25, 29, 55, 67, 121, 125, 145, 275, 319, 335, 605, 725, 737, 1375, 1595, 1675, 1943, 3025, 3509, 3625, 3685, 7975, 8107, 8375, 9715, 15125, 17545, 18425, 21373, 39875, 40535, 48575, 87725, 92125, 106865, 202675, 235103, 242875, 438625, 534325, 1013375, 1175515, 2671625, 5877575, 29387875]

約数ペア:

[(1, 29387875), (5, 5877575), (11, 2671625), (25, 1175515), (29, 1013375), (55, 534325), (67, 438625), (121, 242875), (125, 235103), (145, 202675), (275, 106865), (319, 92125), (335, 87725), (605, 48575), (725, 40535), (737, 39875), (1375, 21373), (1595, 18425), (1675, 17545), (1943, 15125), (3025, 9715), (3509, 8375), (3625, 8107), (3685, 7975)]