13809075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 27022080

約数和(自身を除く): 13213005

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 907, 1015, 2175, 2721, 3045, 4535, 5075, 6349, 13605, 15225, 19047, 22675, 26303, 31745, 68025, 78909, 95235, 131515, 158725, 184121, 394545, 476175, 552363, 657575, 920605, 1972725, 2761815, 4603025, 13809075]

約数ペア:

[(1, 13809075), (3, 4603025), (5, 2761815), (7, 1972725), (15, 920605), (21, 657575), (25, 552363), (29, 476175), (35, 394545), (75, 184121), (87, 158725), (105, 131515), (145, 95235), (175, 78909), (203, 68025), (435, 31745), (525, 26303), (609, 22675), (725, 19047), (907, 15225), (1015, 13605), (2175, 6349), (2721, 5075), (3045, 4535)]