71548075

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 95259528

約数和(自身を除く): 23711453

約数列:

[1, 5, 25, 29, 41, 83, 145, 205, 415, 725, 841, 1025, 1189, 2075, 2407, 3403, 4205, 5945, 12035, 17015, 21025, 29725, 34481, 60175, 69803, 85075, 98687, 172405, 349015, 493435, 862025, 1745075, 2467175, 2861923, 14309615, 71548075]

約数ペア:

[(1, 71548075), (5, 14309615), (25, 2861923), (29, 2467175), (41, 1745075), (83, 862025), (145, 493435), (205, 349015), (415, 172405), (725, 98687), (841, 85075), (1025, 69803), (1189, 60175), (2075, 34481), (2407, 29725), (3403, 21025), (4205, 17015), (5945, 12035)]