47734545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 32969967

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1667, 1909, 5001, 5727, 8335, 9545, 25005, 28635, 38341, 115023, 138361, 191705, 415083, 575115, 691805, 2075415, 3182303, 9546909, 15911515, 47734545]

約数ペア:

[(1, 47734545), (3, 15911515), (5, 9546909), (15, 3182303), (23, 2075415), (69, 691805), (83, 575115), (115, 415083), (249, 191705), (345, 138361), (415, 115023), (1245, 38341), (1667, 28635), (1909, 25005), (5001, 9545), (5727, 8335)]