54537825

素因数分解:

$3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 90413856

約数和(自身を除く): 35876031

約数列:

[1, 3, 5, 15, 25, 75, 491, 1473, 1481, 2455, 4443, 7365, 7405, 12275, 22215, 36825, 37025, 111075, 727171, 2181513, 3635855, 10907565, 18179275, 54537825]

約数ペア:

[(1, 54537825), (3, 18179275), (5, 10907565), (15, 3635855), (25, 2181513), (75, 727171), (491, 111075), (1473, 37025), (1481, 36825), (2455, 22215), (4443, 12275), (7365, 7405)]