74853975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 149776128

約数和(自身を除く): 74922153

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8387, 8925, 25161, 41935, 58709, 125805, 142579, 176127, 209675, 293545, 427737, 629025, 712895, 880635, 998053, 1467725, 2138685, 2994159, 3564475, 4403175, 4990265, 10693425, 14970795, 24951325, 74853975]

約数ペア:

[(1, 74853975), (3, 24951325), (5, 14970795), (7, 10693425), (15, 4990265), (17, 4403175), (21, 3564475), (25, 2994159), (35, 2138685), (51, 1467725), (75, 998053), (85, 880635), (105, 712895), (119, 629025), (175, 427737), (255, 293545), (357, 209675), (425, 176127), (525, 142579), (595, 125805), (1275, 58709), (1785, 41935), (2975, 25161), (8387, 8925)]