71675675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 92888400

約数和(自身を除く): 21212725

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 907, 2725, 3161, 4535, 15805, 22675, 26303, 79025, 98863, 131515, 494315, 657575, 2471575, 2867027, 14335135, 71675675]

約数ペア:

[(1, 71675675), (5, 14335135), (25, 2867027), (29, 2471575), (109, 657575), (145, 494315), (545, 131515), (725, 98863), (907, 79025), (2725, 26303), (3161, 22675), (4535, 15805)]