27136425

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 45136000

約数和(自身を除く): 17999575

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 1999, 2715, 4525, 5997, 9995, 13575, 29985, 49975, 149925, 361819, 1085457, 1809095, 5427285, 9045475, 27136425]

約数ペア:

[(1, 27136425), (3, 9045475), (5, 5427285), (15, 1809095), (25, 1085457), (75, 361819), (181, 149925), (543, 49975), (905, 29985), (1999, 13575), (2715, 9995), (4525, 5997)]