51831075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30083

約数の個数: 24

約数和(自身を含む): 89422848

約数和(自身を除く): 37591773

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 30047, 90141, 150235, 450705, 691081, 751175, 2073243, 2253525, 3455405, 10366215, 17277025, 51831075]

約数ペア:

[(1, 51831075), (3, 17277025), (5, 10366215), (15, 3455405), (23, 2253525), (25, 2073243), (69, 751175), (75, 691081), (115, 450705), (345, 150235), (575, 90141), (1725, 30047)]